Brad Ideas

Robocars & More

I like to wear suspsenders sometimes, but they have become an added burden when you travel or enter certain buildings because they have metal. Not that there are any accessory-vendors reading my blog, but sadly it's time for somebody to sell belts, suspenders and shoes for people who need them without metal.

Sigh.

Ok, I'll admit this is a crazy idea, not likely to ever see the light of day, but it's worth throwing out as an exercise. It is often said we should keep the speed limit low to encourage good fuel economy.

What if there were no speed limit, but instead a "fuel limit." For example, 2 gallons of gas per hour.

Back in June I did a short experiment nomading. A trip that was just a change of home but not a vacation. My sister was going to Rome to shoot a war documentary for a couple of weeks, so we flew to Toronto.

She had the main things I needed. A house, a car, and of course a DSL connection. But could I get my home environment? I brought a wireless access point, and the ATA for my Vonage phone account. The Vonage account has both a Silicon Valley number and a Toronto number, so it moved quite easily. People could still call me on the regular numbers, and I could make calls without concern for the cost. I borrowed a local cell phone since my efforts to get my own spare phone unlocked and with a local NAM didn't work out.

Also vital for me was a big screen. I'm used to a very nice 1600 x 1200 21" screen and that's not portable. I was able to borrow a 19". My servers at home kept running and in fact I did a lot of things on them remotely 2500 miles away. At one point the DSL flaked out and I had to find a friend to come in and reboot it, but otherwise that was fine.

Toronto is a town I've lived in, so this is cheating, but I haven't really lived there since I was young, so it's halfway to a foreign town in terms of knowing my way to things. At your own base, you learn a lot about your area. You learn all the traffic patterns, and you know where all the shops are that have the things you want at the prices you like. It takes a lot of time to duplicate that.

I've also learned that as I've gotten older I've gotten too dependent on stuff. I think back to the first time I moved cross country, putting everything in the back of my hatchback and feeling great. The last time, I used 20 linear feet of Transport truck.

Voice over IP, a field I've been working in, has been generating some recent excitement. And that's appropriate.

However a lot of the talk is about something I consider the wrong direction. I call it PoIP, for PSTN over IP or worse, POTS over IP. (POTS, in turn, stands for Plain old Telephone Service.)

Online discussion and collaboration tools are old now, dating back almost 40 years to PLATO, 30 years for mailing lists, 25 years for BBSs and USENET. Yet somehow I don't feel we've got it right yet, and in fact may be going in some wrong directions.

I beleive there are two central dichotomies that make the problem hard to solve.

The first is the distinction between "serial" material which is meant to be read as a stream (though perhaps referenced later) and "browsable" information meant to be read in a somewhat more random order.

In the 80s, as VCRs were becoming popular, I saw an interesting product that acted as a commercial eliminator for those who wanted to tape classic, black and white movies that were often on late at night.

The product simply detected when the signal went colour, and would trigger the pause button on your VCR. (In early VCRs this was not even infrared.) The commercials were colour, the movie was B&W and so you got a commercial free movie recorded.

It would be nice to see (perhaps it already exists) an ethernet card for a PC that also looked, in hardware, like all the other standard PC hardware. In particular like a basic standard SVGA video card, like a soundblaster, like a keyboard and like a mouse.

But in fact, all writes to these devices would be sent out over the ethernet. Writes to the video memory, sounds send to the sound card and so on.

People who speculate about the growth of cultures have wondered if our moon (which is unusually large compared to the host planet, at least based on the limited set of planets we can see) played a big role in our societies. Did it make us more aware of the sky than people who evolved on a moonless world would be, or a world with a small moon? Did the tides have an unusual affect on us beyond ordinary solar tides?

A couple of years ago, a series of digital picture frame products appeared. Some took memory cards. One plugged into a modem so grandma could get new grandchild pictures each day without doing things. But they were all super low resolution and high priced.

Panels have come down a lot recently. I see wall mount 1280x1024 panels getting to about $350, wall mountable (though you need power.) That's a resolution I could handle.

There's lots of privately owned parking out there, even around airports, but nor market for it. What about a web market?

Imagine, if you owned a parking space, you could file it in a database. People going somewhere hard or expensive to park would go to the web before the trip, enter the address, and get offered a spot near their target with a rate. This could also include commercial lots with spare space. If not at the web, you could call from your registered cell phone for a small extra fee while driving to your destination.

One of my interests is "new democracy" -- concepts of governance that could only exist due to the revelution in the technologies of organization that computers have brought. (I feel that one way to view the purpose of government is as a technology of organization.)

We all love our Tivo or other PVRs (though my mother just got the Scientific Atlanta 8000HD which does HDTV but otherwise has a terrible UI. It's hard to imagine this was designed after people saw the Tivo or Replay.)

After you use your PVR, you get a large library. Deliberately recorded programs, or in the case of the Tivo "suggestion" mode, programs recorded at random that are similar to shows you have asked to record.

Emory University scientists, taking one species of vole that is one of the extremely rare animals to be actually monogamous, found a gene to boost the effect of Vasopressin, one of the love hormones. Inserting this gene into other voles made them more socially monogamous.

I had heard of this before, and there has been science fiction about couples taking love drugs, but this story made me wonder about how people might try to alter the concept of marriage.

A dot-zom is a dot-com that's walking dead, still coasting on investor money, but no future in sight. The stage before a dot-gone.

Here's my most disturbing idea yet. There are drugs which erase memory (or rather block the formation of memories while they are used.) It seems disturbingly probable to me that these might be being used for torture. Espcially considering the light of new memos giving the US the green light for torture.

Declan recently wrote an article about abolishing the FCC and selling off spectrum to private owners. It's an old idea, in fact too old, it was out of date even when the book he cites was published.

I took a trip to Toronto in part to see the very rare transit of Venus over the face of the Sun. I was lucky enough to get some great photos.

See my gallery of Venus Transit 2004 photos with notes.

Seeing the essay by James Lovelock, environmentalist pioneer and originator of the "Gaia hypothesis" that we must move to nuclear power to avoid greenhouse gas emissions, I thought the sentiment might be summed up as follows:

"Glow" is the new green.

Everybody loves their webcams (though the surveillance aspects of some are to be worried about.)

What about a way to make them cheap and easy to put in cool places. Combine a webcam with a solar panel, 802.11 link and small bettery. The webcam charges the battery off the panel, and when there is enough charge to take a picture, it takes one and spits it out the wireless link. You don't need much of a battery or much of a solar panel, because the amount of power simply controls how often it can take a picture.