Archive for the ‘General’ Category

I went to the Maker Faire\the birds and the beasts were there\the big raccoon…

Thursday, April 27th, 2006

As I mentioned below, I spent last weekend up in San Mateo at Make magazine‘s Maker Faire. As you can see if you follow the links this was an event for geeks and hackers of all stripes to come together and show off neat stuff. Aaron Falk convinced me that it would be fun to see, so he, I, his daughter Katie and Brenda all packed off to see what was what.

Now, for me, nothing says fun like walking in past three vehicles capable of emitting huge blasts of fire, so I knew we were in the right place. The other characteristic of the faire that was to become immediately evident was that they were interested in encouraging kids to play with stuff and that the attendees had never heard of a liability attorney. This was evident when one of the owners of one of the fire blasters handed the remote control to a 3-year-old girl and let her try it out. (I should point out that the owner did supervise the child and no one was in any danger at any time). It was a great “here, you try it” ethic.

There was a lot to see and we spent the first day taking things in. Among the things we saw were:

  • An impressive display of lego-constructed computer-controlled trains
  • A yarn spinning demonstration
  • Intricate steam-powered 1/48 or so working vehicle models
  • A set of artificially intelligent blimps that demonstrated hearding behavior
  • Pinball machines
  • A real time video constellation generator
  • A vegetable-oil-powered computing cluster
  • A car with a PC hacked into it
  • An erector-set-constructed Difference engine
  • A PDP-1
  • A couple Jacob’s Ladders and at least one big Tesla coil (the displayer of which was encouraging kids to buy old transformers from neon sign repair trucks)
  • A ten-foot-high robot giraffe
  • A student project from Bennington College: A breadboarded 26-Hz CPU
  • Several platforms for robot construction/remote control hacking
  • An automatic mural painter

I’m sure I’m forgetting stuff.

There was also a big crafts bazaar – a Bizarre Bazaar according to Brenda – where unusual crafts were for sale and display. Brenda was looking of one of the exhibitors, but wasn’t able to make a connection. Right across from that was a group of people playing polo on Segways, including Steve Wozniak.

We spent the first day drinking all that in and attending the technology fashion show(!) in the evening. Katie was the one who was excited by that, but I actually enjoyed it a great deal. Some very neat stuff. Apparently the designer had been on a fashion reality show that had caught Katie’s eye.
Katie did all right by celebrities. In addition to meeting her fashion designer, Sunday she met both hosts of MythBusters and got her picture taken with them.

We spent most of Sunday building stuff. There was a large room set up for kids to basically build stuff out of junk. We’d passed through on Saturday and were amazed to find this large room filled with 20-year-old abandoned electronics and a vast array of tools (drills, hammers, pliers, glue guns, soldering irons, etc.) open for people to build random stuff in. On Saturday basically every table had a soldering iron and a hot glue gun on it, and all sorts of things were in progress. Again, no concept of liability, and you have to love them for it.

Sunday a few people had gotten hurt or scared and hot glue and solder were adults-only materials. I still got to see a 12-year old take a hacksaw to an old IBM PC keyboard. And he wasn’t alone. Katie and Aaron set out to build a lamp Katie designed out of a circuit board cut into a rectangular box and a spinning set of feathers. Light was to be supplied by a string of christmas lights. They spent several delightful hours building this from parts. Brenda made some jewelry and I generally helped out.

Well, “helped out” may be too strong. I offered fairly useless advice and screwed around with equipment lying around. Along the way I vaporized a Christmas light. We were trying to tell if a power strip was hot, so I cobbled a little continuity tester out of a Christmas light and a plug. Now I remember from shop class that you need a resistor in that circuit, but I figured that the light would get a little bright and I wouldn’t plug it in long. Many of you know what’s coming. Nothing happened when I plugged it into our strip, and Aaron helpfully suggested that I plug it into a known good strip. I did, heard a loud whoosh and looked at my tester thinking “didn’t I have a bulb in there?” I had. The whoosh was the glass shooting off of it as the air inside rapidly expanded from sudden violent heating as the filament instantly vaporized and arced.

As I managed to look like something of a doof and didn’t hurt myself or anyone else, I was delighted with myself. These are the sorts of things that reaffirm my decision to take up computer science instead of electrical engineering.

Katie and Aaron fared much better and Katie now has a super-cool lamp for her room. When we left there we ran into the MythBusters playing Segway polo, and Katie got her pictures.

I can’t recommend the Maker Faire highly enough. even if we hadn’t gotten to touch anything it would have been a great experience just walking around and looking. The fact that everywhere we went people were encouraging us to try out their inventions and play with the toys they’d layed out made it even better. I can’t imagine that they’ll have anything like the playroom going again if the lawyers ever hear about it, so get out there for the next one.

A must.

Jeff Hollingsworth, Washingtonian

Monday, April 24th, 2006

I’m delighted to see that Washingtonian Magazine has discovered Jeff Hollingsworth‘s super-geeky lifetime project in home automation and written a feature article about it.  If possible they manage to make Jeff sound cooler than he is, which is difficult.

Britannica takes umbrage

Friday, March 24th, 2006

Apparently the Encyclopedia Britannica has worked up a bit of indignance at having Wikipedia compared favorably to it. I suppose they see it as being unfavorably compared with Wikipedia. The BBC has a story on it.

Spring is in the air

Tuesday, March 21st, 2006

Today, for the first time I can remember, I left work while the big glowing round thing was still visible.  Actually I do remember leaving work one other day when it was up, but that was when I’d been up for 40-odd hours (and for that matter, forty odd hours) so I think it doesn’t count.

I think I may have some kind of problem.

For those of you keeping score…

Monday, March 6th, 2006

Today we had our first attempted spam comment.

More about the flu

Thursday, March 2nd, 2006

Rich and I were blogging back and forth a little about the flu and I realized I hadn’t put up this link, which epitomizes my concerns about this whole hubub. I do think that there are reasons to be concerned about the possible sudden spread of an infectious disease, like the flu – though I think Ebola’s more theatrical – and we should be taking reasonable steps to be prepared for it.  But the whole thing is still very speculative, and we have real problems that are much less speculative.  There are going to be more hurricanes this year, whether you believe in global warming or not, and I think those are a more pressing concern that the flu.

But the issue of the link is also pressing – opportunists will be taking their best shot at using this to further their own agenda.  I’ve heard Bush call for the same kind of martial law.  All this about a disease that has killled <100 people in 5 years.  Shouldn't we be more concerned with the continuing suck-ass distribution of AIDS assistance to Africa?  I mean there's a disease with a track record of killing people in large numbers.  30,000 people are going to die this year of other flu strains in America.  That's a factor of  1200 more (America's 1/4 the world population).  More than that will die of car accidents.  Hell, more have been struck by lightning. Yes, being unprepared for bird flu could lead to a lot of deaths, but the hype is way out of proportion to the assesable threat.  And a bird flu pandemic is not the only bad thing that could happen.

Yes, I’m a geek

Sunday, February 26th, 2006

I know that’s not news, but the thing that made me realize this today was walking through Manhattan Beach with friends and hearing a fellow playing with his cell phone. It was beeping out short and long beeps like: … – – … . You may be way ahead of me here, but the fellow had rigged his phone to spell out SMS in morse code when someone texted him.

Now, it’s geeky enough to figure that out. What disturbed me was that I didn’t work at it, I just reacted to it.
It disturbed me even more that my next reaction was “I’m so blogging this.”

Things I learned this weekend

Sunday, February 26th, 2006

I learned many things this weekend, and what’s a blog for if not to share trivia:

  • One should not try to rip CDs with a cat tapping you on the forehead
  • Restoring all my mp3s by loading them from my iriver takes about 50 minutes
  • Some people are confused about “don’t ask, don’t tell”
  • Timing and an understanding of public opinion are not required to be on the Supreme Court.
  • ekr‘s working a strange audience in his food reviews

Trivia for the ages

Sunday, February 19th, 2006

So…

I’m going to try this blogging thing out and maybe get a nice stream info going out with some regularity.