Collapsible Geometry
I loved this set of interlocking shapes that presented itself upon glancing inside this […] Click to continue reading this post
I loved this set of interlocking shapes that presented itself upon glancing inside this […] Click to continue reading this post
(Click for larger view.) Spotted down at LACMA. It is huge, maybe 15 feet in height? […] Click to continue reading this post
The next Categorically Not! is tomorrow, Sunday April 19th. 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. (Image above right is discussed in an earlier post here. The last paragraph of the description below made me think of it.)
The theme this month is Doing Darwin Differently. Here’s the description from K C Cole: […] Click to continue reading this post
Well, this is what I was puzzling over for a little while last week:
I thought I’d share it with you to puzzle over too. I designed and constructed it a while back, installed it, and then took it down for a while (as other work was being […] Click to continue reading this post
Last night, for one reason or another, I decided on the spur of the moment to head to the beach, in order to wander there with the darkness clinging to me while I faced the bracing wind and cleared my head of many things. Although not quite like walking, for example, the Northumbrian coastline, even this part of the Pacific can be wonderfully restless, rugged, and alive when there are strong storms in the air, as is the case right now in the area.
On my walk, heading Northwest, I saw the Santa Monica Pier in the distance, with its new (as of last Summer) Ferris Wheel sporting some 160000 LEDs (I read this – did not count them) and putting on a light show. It is interesting to look at for a number of reasons. They’ve programmed in a lot of patterns that it cycles through, some of which are nice, but the most interesting thing to me (and not depicted in my snaps) […] Click to continue reading this post
I’m back home in Los Angeles now, after four days in Cambridge (UK) trying to pay attention to several interesting talks and meetings while being eight hours out of sync with my sleep. It has been interesting, but it is good to be back and getting on with the business of starting the new semester. I gave my first class of the season yesterday (upper division electromagnetism), and it looks to be a good group of students. I expect we’ll have fun! Additionally, two research meetings with graduate students meant for a nicely balanced first day back.
It’s (of course) 5:18am, and so while I sit here, wide awake, I’ll tell you about something I saw earlier in the week. While wandering around for a bit in Cambridge on Monday, I stumbled across the Corpus Clock and the Chronophage. It’d been mentioned to me about half an hour before by a friend, and I made a mental note to ask about it, but did not realize I’d stumble upon it so easily. Did you hear about it last year? I must confess that all the fuss about it totally passed me by. There’s been a lot of silly stuff said about it, including the usual sensational things about time and so forth, but at the core, the whole thing is quite marvellous. I’ve an old-fashioned streak to me, as you know by now, and so that it is essentially a traditional mechanical clock (despite the presence of LEDs to show the time – they are not controlled electronically, but are on all the time and the mechanical works moves slits to make them appear to go on and off) appeals to me immensely. The whole effect of using modern technology to […] Click to continue reading this post
I’ve been meaning to tell you more about Michael Pollan. I’ve been planning a post or two about Summer reading, and was going to discuss the books of Michael Pollan to kick off a possible series. That plan was hatched in the late Summer of 2007… then the Fall came, and then the Winter and Spring… then Summer of 2008… never got around to it. Drat. (Checking back, I see that I started the series by talking about Haruki Murakami, here. So I’ll call this part of the series too, even though it is not really Summer.)
Anyway, the good news is that Pollan was on Fresh Air (NPR) yesterday, and as usual he was excellent:
In an open letter to the next president, author Michael Pollan writes about the waning health of America’s food systems — and warns that “the era of cheap and abundant food appears to be drawing to a close.”
The future president’s food policies, says Pollan, will have a large impact on a wide range of issues, including national security, climate change, energy independence and health care.
Here’s the link to the audio. Before you rush off to that, let me continue what I was going to say, at least in brief.
Pollan has risen to prominence, justifiably, mostly as a result of his excellent book “The Omnivore’s Dilemma: A Natural History Of Four Meals”. It is a delightful examination of the food industry, charting the route of much of the food that you eat […] Click to continue reading this post
Well, another super-busy week has gone by. Work has been crazy, life has been crazy, and so forth. It is so good to be able to sit here for a while on a sunny Saturday morning and reflect. I thought I’d take you with me on some of the reflections.
The Nobel prizes seemed to come up so much faster this year, and go by even more quickly. I’ve not had as much time to contemplate them as I’d have liked. It was certainly really good to see that the physics one was a celebration of some of the key ideas in my field (see here), of course, but I’d have liked to have had more chatter about all of them, as I usually try to do. It is good to learn more about other things – get out of one’s comfort zone. Two years ago while I was departmental colloquium organizer, I set aside one date to be a colloquium where the three science prizes were highlighted – “Who, What, Why?” There’s always going to be local faculty who can […] Click to continue reading this post
The next Categorically Not! is on Sunday September 14th. It’s the start of the new season! 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. (Image on left is of artist and musician Libby Lavella, in her presentation about ambiguity in art and music during the June 8th 2008 event.)
The theme this month is Bubbles. Here’s the description from K C Cole: […] Click to continue reading this post
When I look at this, it sort of scares me a touch. Just a touch. There’s a memory of the arms – flesh and blood ones – inside them, and there goes a shiver down my spine. But it’s all fine, really. There’s nothing sinister going on, and no horrible subtext lurking at all. What I was doing with my Labour Day holiday was all perfectly innocent. Nobody’s arms – not mine or anyone else’s – were or will be hurt! (I’m rather pleased with the title of the post, I have to say.)
What was I doing?
[…] Click to continue reading this post
Feeling smug, and silly at the same time. Some time ago, I stopped bothering to take my ipod anywhere with me, except on long car trips, since it couldn’t really hold much of a charge on its own. In the car, I can power it from the car itself, and then it is a great asset for singing along to (if alone in car of course). On non-car trips, it was mostly just an annoyance. I’d charge it the night before a flight, and by time the plane had leveled off and it was time to order the ginger ale to go with the nuts (or little packets of gravel, depending upon the airline), it would shut down due to a dead battery. If it was a trip on which I’d have my computer with me (not always the case) I could dig out the coupling cable and run it from the computer’s power, but I did not always want to do that. So on most trips I’d just be carrying around this elegant white and silver brick with me, and then bringing it back home.
My pod is one of the third generation pods that had a defective battery. Apple had acknowledged the fault after a class action lawsuit and owners were invited to get their pod battery replaced for free, several years ago now. Of course, I never got to it […] Click to continue reading this post
I spent an awful lot of time as a child and teenager tinkering with various projects. I’d have lots of projects on at any one time, brewing in my head for a while, and making their way to notebooks and scraps of paper, then to elaborate drawings showing the technical details, and ultimately to some sort of realization in the real work, some percentage of the time. In the Summer time, I would probably have one Big Project and that would occupy my thoughts for a great deal of time, and would involve a lot of hiding away doing things. Lots of these projects would involve electronics (increasingly as time went by and I Learned more and my various part time jobs could support more) and there’d be lots of tinkering with all sorts of items, and a constant feature would be the soldering iron, one not so different from the one that you see to the right.
Well, one of the many things I liked about the Iron Man movie (yes, I was right there to […] Click to continue reading this post
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 […] Click to continue reading this post
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 […] Click to continue reading this post
Yes, it is here…
The Macbook Air. I’ve dreamed about an ultralight Mac for years, and they’ve gone […] Click to continue reading this post