While the wonderful downpour carries on outside (the whole of Southern California is in the grips of a powerful storm), I’ll continue with the discussion of the re-invigoration of the study that I started a short while ago…
(One of my all-time favourite wood-working tools. The good old-fashioned plane. Planing a bit of wood is jolly good therapy too.)
One of the main things I envisioned, and put into my sketches, was lots of space for books. Lots. I wanted big bookcases that fit the room, and so I planned a simple but robust design that stretched them eight feet from the floor to the ceiling. Of course, I wanted to make them myself - Building them myself would be more fun and much Continue reading ‘Bookcases’
The next Categorically Not! is on Sunday January 27th (upcoming). The Categorically Not! series of events that are held at the Santa Monica Art Studios, (with occasional exceptions). It’s a series - started and run by science writer K. C. Cole 
- of fun and informative conversations deliberately ignoring the traditional boundaries between art, science, humanities, and other subjects. I strongly encourage you to come to them if you’re in the area. Here is the website that describes past ones, and upcoming ones. See also the links at the end of the post for some announcements and descriptions (and even video) of previous events. (Above right and left: Reza Aslan speaking on the origin of various ideas in Religion at the event entitled “Beginnings” on 16th December, 2007. Click right one for larger view.)
The theme this month is Science Goes Hollywood. Here’s the description from K C Cole:
Despite our prejudices to the contrary, Hollywood and Science have a lot to say to each other. Take special effects: Nothing Disney dreams up can Continue reading ‘Categorically Not! - Science Goes Hollywood’
By the way, do you remember that I had to do that presentation entitled “What Matters to Me and Why”*, last semester? (Blog post here, with follow-up post with transcript and audio here.) Well, it turns out that science writer and journalist KC Cole (of USC’s Continue reading ‘What Matters to KC Cole’
I like the crooked neck on this device, with a very clever low-cost adjustment to make it that the rotating part is level (cute use of geometry - simply rotate the two obliquely Continue reading ‘Crook on Roof’
Excellent evening on Wednesday night. As I expected, KC worked her magic and steered the conversation in many interesting directions, with Alan Alda turning out to be - not unexpectedly - quite the character. I suspect that it was recorded (on video) and so I will update this post or do a later post with a pointer to it later. Alda was swamped by people buying his book and getting is signed and so forth at the reception. It was great to see such a good attendance at this USC Visions and Voices event all about science and the arts - very much in the spirit of what this is all supposed to be about*.
Among the many things of note that were said, one thing I liked a lot was the telling by Continue reading ‘Put Yourself In Their Shoes’
So it is that time. A new semester is upon me, and a totally new course to deliver. Today was my first day back on campus after the break (at least during a regular working day).
Sunday saw me sitting down (in the newly completed study) thinking about how I was going to structure the course. This usually has me sitting with the textbook, a pen, a hand drawn calendar on a big sheet of paper, and a frown on my face trying to figure out roughly what topics I will cover, how many lectures I will devote to each, how many class worksheets (see earlier post) I might have, when the midterms will be, and so forth.
What I am teaching? Why, only one of my most favourite topics to teach in the entire Continue reading ‘Lecture One’
This is a quick note to point you to the Women in Physics conference (aimed primarily at undergraduates) being held at USC again this year. It’s on Saturday and Sunday coming. It looks like another excellent program (see here), so well done to the organizers for keeping going what Amy and Katie started (it has also spread elsewhere - see the site for more conferences, and consider starting one in your area). Parenthetically, I’ve heard that one or two readers of the blog will be attending, so don’t hesitate to say Hi! if you see me around.
Enjoy!
-cvj
Tomorrow afternoon at 4:00pm there’s be an interesting conversation on campus for sure. It’ll be between the science writer and journalist KC Cole and the actor Alan Alda. He’s such an interesting person, and (among other things) currently presents Scientific American Frontiers.
KC’s always so good at steering these conversations, so while I’ve no idea what they’ll be talking Continue reading ‘Alan Alda Chats With KC Cole’
… but pass it on a retake!
While quickly building an ad hoc washing line pulley assembly from a bag of hooks, eyes, and pulleys, and a 2×4, I put this together at first (blotted out some background for privacy of myself and neighbours - click for larger view):
Huh. Does not want to hang level. Why? A tenth of a second after the thought, I burst out laughing loudly at my error. Ironic since I love teaching about pulleys in basic physics, and for some reason students are scared of pulleys. (Not as scared as they are of torque (why?), but scared nonetheless. I try to help them overcome those fears.) I made an obvious mistake. (Do you see it?)
Continue reading ‘In Which I Fail Physics 101…’
It all began over dinner on Thursday night, before the rains began. Some of us met up at Ciudad (a favourite place of mine to eat in downtown Los Angeles, primarily for the mojitos) and the began to get to know each other in person, as opposed to online. I’m talking about the Correlations bloggers, and members of the team who work on the entire Wired Science website (which is excellent, by the way) with which Correlations is embedded. I met most of the latter group at various KCET events (the first screening of episode 1, the wrap party a few weeks ago I never got around to blogging, etc). This however, was the first time I got to meet Sheril Kirshenbaum, although we’d got to know each other so well online I have to say that it sort of felt as though we’d already met. Co-blogger (and show producer) Damon Gambuto arrived a bit later - I’d met him before at the party. The other bloggers coming from out of town to the meeting, Tara Smith and Michael Tobis, I would meet the next day since Michael’s flight was coming in late, and Tara was not feeling well. Tamsin Gray, being stationed in Antarctica, was not going to attend. Of the show host co-bloggers, Chris Hardwick (who I’d already met at the wrap party) would be there next day too. Ziya Tong was away.
Here’s a shot of some of us chatting at dinner (see also Sheril’s thoughts on this here):
Damon Gambuto is second from left, and there’s Sheril Kirshenbaum and cvj on the right - click for larger view. There’s also Liz on the left, and Philip Dunn in the centre, both from New Media.
The main purpose of all of this from the bloggers perspective was simply to meet and Continue reading ‘Tales From The Industry XVI - Correlations Meetup and More’
So I took my mum and my brother (passing through on his way to the CES) to the new Arclight (Sherman Oaks) to see “I Am Legend” last night. I’ll admit that it has some things going for it. Overall it is not the disaster one might expect, given the direction in which big-budget “science-fiction” projects like this headed by action stars usually go. Furthermore, it might be said to be a bit of progress to have the main character be a scientist, and one of African descent as well, although I’d have been more impressed to see the scientist character actually using the scientific method - inference, deduction, hypothesis testing. The placeholder for being a scientist here was still the usual - surround the character with fancy equipment, give them glasses and a lab coat, and get them saying a few sciencey-sounding things. Hollywood - please listen up: That’s not what science is!!
So it was basically an action movie with more than the usual puddle’s worth of emotional depth, for a change. Very good performances and so forth and more or less well put together. It did not have the feeling of being written by committee, and so forth. So worth a look.
On the other hand, one main thing has been bugging me all day. If the rabid infected Continue reading ‘I Am Cranky’
As I get older and busier, I seem to increasingly value quiet spaces. I always loved them, but now they seem more vital to me than ever. So I seek them out constantly. It’s important to note that it is, as they say, all relative. My whole house is a quiet space in a quiet part of a neighbourhood, which is itself in a relatively quiet part of the city. Nevertheless, I’ve been monitoring my working patterns of late and noticed quite a bit of fragmentation, which bothers me a lot. Sure, a lot of it is self-inflicted (email, blogging, and so forth can always be managed better - that’s another issue to discuss), but some of it has to do with finding good spaces to work, depending upon the type of mood and type of work to hand.
I’ve lots of favourites, and many of them are cafes and bars around the city, some places on campus (my office is not high on that list though), the odd bench in a park here and there, and so forth. But those are mostly for working in my “public space” mode. Sometimes I want to work in a different mode, or sometimes I want to just stay Continue reading ‘A Retreat’
Discovered a new trick accidentally. Go into the wrong folder in your database of photos and stumble upon things you photographed a year ago to the day with the intention of blogging but never did.
A year ago today, after a meeting with my playwright collaborator Oliver Mayer to work on our play, I took some snaps of some old “Chinese Checkers”* boards on the wall. We were at the Brite Spot, a legendary cafe in Echo Park. I found them rather pleasant to look at, and wish I could have got a better angle to photograph them properly, but it was not practical. Anyway, here they are (click for a larger view):
Continue reading ‘Chinese Checkers’
Well, for some of you, the title of the post should be “Frustration”, since I’ll get to try these (click for larger view) later when they cool down, and (sadly) I can’t share them with you in that way. But I thought I’d share the common and special memory of the warmth of baking smells… good thing to start the year off with. Especially if you’re somewhere a bit cold.
There’s been a lot of cooking and eating here over the last week and a half. I’ve done Continue reading ‘Anticipation’
I’ll admit that I was quite surprised by this. First, let me say that this is not one of those tedious “ooooh, isn’t he special” stories. It’s just interesting.
I sat my nephew Baby Z at my digital piano, switched it on, and stepped back. Sure, he found it interesting, as you’d expect, and he started to bang on the keys quite randomly at first…. but he began to experiment quite interestingly, listening, tinkering, trying new things, and singing along to some of his creations… his stuff sounded just great too! I’d never have guessed it would sound so interesting.
How come nobody told me that babies make such excellent avant-garde music seemingly without trying? Fascinating. Why is nobody releasing albums of this stuff?
-cvj
Go West, young man, and grow up with the world*…
(Click for larger view.)
Continue reading ‘Go West?’
No, I’ve not been keeping a low profile in the Far East for a month, as I did a couple of years ago. Nor have I been doing the same in the desert. Actually, I was pondering doing one of those, or something else along those lines, when my sister got in touch and said that she was going to visit me, along with our mum, and my sister’s 18 month old son. This news meant that I’ve been somewhat preoccupied with things over the last few weeks, as a lot of my spare time has been devoted to a project that needed to be accelerated (pictures later) so as to not have too much dust and chaos at the beginning of their visit, and since they arrived, well you can imagine…
They arrived, and it has been a great visit so far. All my plans to think hard about Continue reading ‘Small Person in the House’
Well, it’s been a crazy week here in my corner of the universe. I’m still trying to find the time to break off from several things in order to update you on things from last week and the week before. Meanwhile, new things have this way of happening anyway, and sometimes I’d like to mention them too. So it is with teaching matters. Two Fridays ago was the last lecture of my electricity and magnetism class. We’d done magnetization, they’d waded through another couple of class worksheets I prepared for them on the topic, we’d remarked upon similarities and differences with respect to polarization in the electric case, and with a few hints about what phenomena were to come when they do electrodynamics (the second part of the course - we’d strictly been dealing with statics) a feeling of some sadness came over me as I said the last words of the class. I’d liked this group. They got it. I was going to take them out of their comfort zone and get them to work a bit harder and stretch themselves a bit harder, and the benefits (I hope) became apparent to them when they could see further, run faster, and jump higher (with respect to their abilities as physicists, I mean). (See some earlier thoughts on that here, as I prepared to start teaching the class.) They responded well by not whining about the extra effort required, but instead rolling up their sleeves and having a go, with good humour, a good sense of camaraderie, and remaining reasonably engaged and interactive right down to the very last lecture. They got it. I love it when that happens.
Monday of this week was really the end - they had their final exam (see photo above - Continue reading ‘Finally’
Still utterly swamped by many things (more later), including setting the final exam for my electromagnetism course which is scheduled for 8:00am tomorrow, I must delay on several planned posts a bit more. With apologies, I leave you with a view I saw on a quick hike early this morning in Griffith Park. It’s certainly not a great photo, but it is relatively unusual. There’s the city, shrouded in early morning mist from middle ground to far, and a remarkable sky. (Click for a view that’s a bit larger.)
Continue reading ‘Painterly’
The next Categorically Not! is on Sunday December 16th (upcoming). The Categorically Not! series of events that are held at the Santa Monica Art Studios, (with occasional exceptions). It’s a series - started and run by science writer K. C. Cole - of fun and informative conversations deliberately ignoring the traditional boundaries between art, science, humanities, and other subjects. I strongly encourage you to come to them if you’re in the area.
Here is the website that describes past ones, and upcoming ones. See also the links at the end of the post for some announcements and descriptions (and even video) of previous events. (Above right: The artist Bob Miller speaking at the event entitled “Really?” on 23rd April, 2006. He died recently on Oct. 28th 2007, and this week’s event is dedicated to him.)
The theme this month is Beginnings. Here’s the description from K C Cole:
Every thing (and every body) began sometime. Even matter, space and time have a history. So do music, religion and galaxies (and along with them, musicians, religious scholars and astronomers.) Of course, how things begin determines to a large extent how they evolve and go on to influence both human culture and the universe at large. So for this month’s Categorically Not, we’ll look at beginnings from three widely (and somewhat wildly) diverse perspectives.
Continue reading ‘Categorically Not! - Beginnings’
I decided to do Griffith Park for my Sunday morning hike today. It’s been a while - I’ve mostly been doing Runyon. I thought it would be nice to see how things were doing up there since I last went and saw them dramatically spraying the hydromulch to protect the ground from erosion until regrowth from the fire damage (see here and here). The (very) occasional rain we’ve had in the last couple of months seem to have begun something wonderful - there are hints of green everywhere. I saw this beautiful photograph at one point - which sort of says it all - only to find that my camera (which seems to be on its last legs these last few days) had died again. So I had to take it with my camera phone, and so it is a bit below par:
I think this is wonderful (blurriness aside) - it has the striking image of the burned tree Continue reading ‘Hope Comes in Yellow and Green’
On Friday after a very busy week (the last teaching week of the semester), I decided to go to a 21+ screening at the Arclight. This splendid event is held in a special part of the Arclight complex which means that you can buy a cocktail (gin and tonic in my case, made with Tanqueray No. Ten) and wander into the movie theatre with it and relax in a comfy chair and watch a movie for two hours.
Hmm… Sounds good. Was good. Why don’t I do this every Friday?
What I saw was about multiple universes and particle physics. Oh, and fighting polar bears.
Continue reading ‘Odd Direction For Compass’
The next regional string meeting is a one-day one at UCLA, organized by Michael Gutperle and Per Kraus. It’s going to be full of interesting talks and conversations, as usual. Please encourage your graduate students to come, especially, since special effort is made to make sure that each talk begins with a pedagogical portion to help non-experts in that subfield navigate and see the motivation. (Photo: Michael Gutperle talking at the first SCSS at USC, Sept. 2005; click for larger view.)
The speakers are:
Continue reading ‘Southern California Strings Seminar’
Over on Correlations, I talked a bit about the History Channel’s science show “The Universe” (as I have here), and pointed out that the new season (season two) has already begun being broadcast. Here’s hoping that it’s a good series of programmes that will be enjoyable and informative. The show’s website is here.
Well, I’ve learned that the second episode, tomorrow’s (showing at 9:00pm), is one of those that i did some shooting for over the last two months at a number of places around LA. Rather than repeat, here’s what I said:
The next one, to air on Tuesday the 4th December, is called “Cosmic Holes” (yeah, I know), and the subject matter will be right on the edge of the known and the unknown, talking about black holes, white holes, and wormholes. While we know that the first are out there, the second two, while also solutions of Einstein’s General Relativity, are still theoretical constructs (and not without problems). The show explores some of the ideas and the prospects for the ideas surrounding Continue reading ‘The Universe Tomorrow’
So this is one of those “what are the odds?” situations that I seem to have from time to time. It is time to pay my property taxes, and so with the twice annual tears in my eyes I went to the website of the Los Angeles County Treasurer and Tax Collector to hand over the loot electronically. There’s some entering of data to indicate to the site precisely what property is in question, but before proceeding you’re taken to a page with a captcha (Completely Automated Public Turing test to tell Computers and Humans Apart). Here it is (click for larger view.):
The random word I had to type was “boson”. Isn’t that odd?!
For those of you who don’t know, this is a term in physics -my field- for particles that Continue reading ‘Bosonic Taxes?’
While searching through their site to find something else, I noticed that there was a conversation on KPCC’s Zocalo between science writer K C Cole and Astrophysicist Chuck Steidel not long ago. Have a look at their listing of past conversations here - there’s a lot of good stuff about various topics and people in the Los Angeles area. I listened to it, and it’s very interesting indeed.
It is not quite your usual light touch conversation that you hear on public radio - it is a little more involved, taking you a bit further (without losing you) and gives you more insights into the work, the puzzles, the discoveries and the hopes for future ones. As a journalist, and the guest host of the program, K C Cole knows her material, and so is able to steer things rather well, while inserting useful remarks to help the listener keep up. This might be perfect listening if you want to get a sense of what it’s like to work in Chuck’s area of expertise (finding and characterizing the youngest galaxies and understanding their cosmological implications), either out of general curiosity or if you’re planning a career in that area. Take out some time and have a listen. Here’s the blurb from the site:
Continue reading ‘The Flat Universe’
Time for a shot from the garden. Focus could be better. This is from six weeks ago, I admit. I forgot to post this back then. After we had that little bit of rain, various bulbs Continue reading ‘Glad’
Astounding. I can’t get over how amazing it was. I’m stunned, just stunned.
What am I talking about? No, it is not some new experiment I’ve done in my lair downstairs to somehow test out whether there are extra dimensions. It is something else. Something that manages to switch on and exploit an extra dimension with such daring and abandon that one sees things much closer to the way Nature intended. The results are rather spectacular!
Continue reading ‘I’ve Seen an Extra Dimension’
Yesterday, on (one of) the biggest shopping days of the year, I went… shopping. Insane, I know. Oddly enough, it was not a disaster. After an hour or so the headache that usually develops (when I have to make so many decisions over prices and items of clothing and so forth) began to approach, but that was largely due to the barrage of Christmas Carols. I eventually found a way to see the humour in just how dreadful some of the treatments of various songs can be, and that kept me going a bit longer. The Mel Torme (”the velvet fog”) version of “Chestnuts Roasting on an…” (whatever it’s really called) has sunken to a new unanticipated low by having had a strangely irrelevant and mood-altering backbeat added to it for part of the song. I heard this in the Gap, which meant that I left rather hurriedly without buying anything because I was laughing too much. After three hours of this sort of activity in several stores, I came away with essentially one item. One. Sigh.
Anyway, where was I going with this? Well, nowhere in particular, but I thought I’d share my lunch scene with you. I was at Santa Monica for the shopping you see, and part of my agenda was to make the shopping bearable by having a late lunch down at the beach.
I’d packed a sandwich, brought a book and an apple, and everything. On my way, I stopped at a store I regularly stop at to get the best deal in Santa Monica - the aforementioned simple jam tarts. A dollar apiece. I got two. Dessert, you see. They packed them into the usual pink box, and after getting a cup of coffee next door I wandered down to the pier, past the pier, and walked toward the area where all the chess tables are set up. Chess players were there, including many of the regulars I’ve Continue reading ‘Chess and Shopping’
Surprisingly satisfying sound to it, that word… Bench.
Feeling a bit off the tracks, internally, in one way or another and so I’ve decided to opt out of Thanksgiving this year and spend some time hiding out on my own. Consequently, there’ll be no cooking post, I’m afraid. I’ll have to refer you to last year’s. However, there are other arenas of derring-do besides the kitchen. Today, Asymptotia goes down to the workshop…
I’ll probably be drummed out of the Theorists’ Guild for admitting this, but I can’t go for long without making or doing something constructive with my own hands. The mood to make something hit me hard the other day. Not long ago I began to eye various aspects of my office (at home) and try to understand why I only use it to pick up printouts, find a book on a shelf, and add to the giant piles of paper on every surface. I never sit in it and use it, and I did not know why, annoyingly enough. Well, I think I figured it out, and after making a series of investigations, and a series of detailed measurements, the solution is on order. I will report later. The solution (and some other projects I have in mind) will require some careful woodwork, and I’ve not really got a good working space for that, having mostly done all my woodworking on the ground, patio, steps, and other improvised places.
So today’s project was to fix this. The plan began with a spontaneous purchase (for Continue reading ‘Bench’
Well, that was a bit of an odd day. Let me explain.
An email and then a call with a producer at Comedy Central last week led me to the (historic) Hollywood Center Studios today. I was to do an appearance in a little comedy “bit” that will be part of a show to air next year. They wanted scientists for a fun piece, but I won’t say what they were doing with us since I don’t know if they’d like it revealed before airing (probably not). It’s a new show too, with some very well known and smart comedians on it. I’ll tell you more when I can. All I can say is that it looks as Continue reading ‘Tales From The Industry, XV - Coincident Science Bloggers’
This is a scene from a play I just returned from seeing. It is a work in progress by Continue reading ‘Significant Calculations’
Since I’ve maybe done a bad thing and spoken ill of a TV show in which I took part (I may never make an unpaid appearance as a talking head in this town again), I’ll try to set the balance right with this important finding reported recently in the Onion:
Continue reading ‘Everybody Loves Everybody Here’
Takashi Murakami: Cosmos (I think this is the title).
Continue reading ‘Cosmos’
Ok, ok. Since more than a few people have spotted it, I think it is best to (as they used to say in Hill Street Blues back in the 90s) “get out in front of this thing”.
You’ll recall (see list of related posts) many of the good things that I’ve talked about concerning the work various program makers are doing for the History Channel’s The Universe, and KCET is doing for PBS’ WIRED Science, Discovery’s Science Channel, and other science shows I’ve mentioned (and there are more I’ve not yet mentioned). I’ve shared with you some details about some of my own small role in some of these sorts of things so that you can see some of how these programmes come to be, including various shoots I’ve mentioned here and there, various behind-the-scenes activities, and my optimism about what seems to be a general renewed interest by program makers on various channels in making more and better science programs, working more closely with scientists in the process.
From all this you’ll be of the expectation that within a year or two, my dream that everybody on the street will be chatting about science topics/culture just as often as any other topic in our culture might be realized. Well, of course, that’s a bit hasty. The vast majority of stuff out there is just as it always was, and some efforts go rather wrong. Here’s an example:
You’ll remember a couple of fun shoots I did last year. I blogged them here and here. I had high hopes that they’d turn out to be part of something promising. I was (and am) willing to try to bring a little science flavouring to places where it is not normally found, to audiences who don’t normally seek out science programming. Who knows where that can lead? But… the show turned out to be, how shall I put it? Low on science and high on… other stuff, shall we say.
The show I’m talking about is on Spike TV and it is called MANswers. I always knew it was going to be close to the mark, but was willing to take the risk just in case it got a few people thinking about science for a second or two or more. My reasons? No Continue reading ‘Tales From The Industry XIV - MANswers’
I’ve been distracted by several things recently, and so (even more than is usually the case) there’s far more to report than there is time to report it. Among the highlights are, as already mentioned in the comments, a Saturday visit to MOCA (Geffen Contemporary) to see the Takashi Murakami exhibition. (Coinciding nicely with me about to embark upon reading “The Wind-Up Bird Chronicle” by the other very well known Murakami: Haruki Murakami.)
His simplest motif - which he reuses again and again in many pieces - is the smiling flowers in various colours. The 2D version of the 3D flower box is one of my favourites, and here it is in a room that is wallpapered with the motif. There’s a more solemn one with a range of expressions on the flowers’ faces in an entire field of them (”Kawaii - Vacances”) (including one shedding a tear), but I could not find a good web reproduction of it. The below is a rather small version:
It’s only the second weekend since it opened here in LA and it is hugely popular, with tons of people in the exhibit spaces walking around excitedly and pointing at things. (This being LA, this included a lot of activity in the special Louis Vuitton room, which Continue reading ‘All in a Weekend’s Work and Play’
I’ve met some striking writers in this town, but these are easily the best so far:
Writers on strike in Hollywood at the Sunset Gower Studios. (This is the Sunset Blvd entrance to parking. Remarkably, it was reported that earlier today at one of these entrances, someone on the production/editing staff deliberately ran over one of the striking writers in his car to gain access to the building.)
I’m sorry. It is a poor opening pun but I could not resist. I was rather excited this morning as I got an email from someone who’s working on a science documentary show I was reading a script for and the subject was “HELP!”. I was wondering if it had something to do with the strike. The show will air not too long from now and I began to Continue reading ‘Struck’
This was originally posted on Cosmic Variance on May 3rd 2006. It was a report on the Categorically Not! event that took place on 23rd April 2006, entitled “Really?”. I’ve decided to reproduce it here as a happy memory of the wonder that Artist and Educator Bob Miller brought into the lives of many. (See next post.) It was a marvellous event overall (probably my favourite Cat Not! event), with several excellent presentations, and so I’ll reproduce the post in its entirety (with slight corrections) to give you a sense of the evening. -cvj
Well, apologies to all concerned for taking so long to post this, but here it is. The Categorically Not! two Sundays ago was -as usual- extremely enjoyable and informative. This one was all about Illusion, in some sense, the theme being “Really?”.
We started out with a few opening remarks by Bob Miller, who specialises in what 
some might call “light art”. He’s well known for creating a large number of wonderful works using light and shadow, several of them forming the cornerstone of exhibitions in the Exploratorium in San Francisco, for example. Have a look at the “lightwalk”, linked here.
Bob did not talk much, because he wanted everyone to just play, learning from getting involved. And play they did. He’d been up all night preparing (with KC Cole’s help) various fun things for people to do (see the table in the picture above, for example). All simple, and all with a little printed explanation about what to do, and the operation of the thing they were playing with or effect they were seeing.
