Scientists have come up with high-tech glasses that let you share a drink with someone–even if you’re far apart. The glasses incorporate a variety of coloured LEDs, liquid sensors and wireless links: When either person picks up a glass, red LEDs on their partner’s glass glow gently. And when either puts the glass to their …
My drug of choice
It’s a white, bitter-tasting crystalline powder. It’s an addictive drug. It has some of the same effects as heroin and cocaine. And it’s readily and legally available just about everywhere. Don’t call the cops. It’s caffeine, and if you haven’t had any today, you’re in the minority. Tea has been imbibed by the Chinese for …
Photo of the Day: We’re Not in Saskatchewan Anymore
OK, this one takes a little explanation. This isn’t technically a photograph. It’s actually the first landscape I rendered with Terragen, a free-for-personal-use landscape generator. I guess it’s been around for years, but I didn’t hear of it until today. I can see I’m going to waste way too much time playing with it, too! …
Long Pen’s journey into nought
I’m an agnostic when it comes to the virtues of Margaret Atwood’s new invention, the Long Pen, designed to allow long-distance signing of books by harried authors who just can’t make it somewhere in person. (I should have such troubles.) I do, however, confess to a frisson of schadenfreude (to mix languages) upon hearing that, …
More evidence of plant communication
Tobacco plants have been shown to “eavesdrop” on chemical signals released by sage plants under attack from herbivores, and prepare their own defenses, in this latest study of plant-to-plant communication. I wrote a science column on the topic a few years ago that seems to be one of most-frequently referenced columns on my main website; …
Roll-up solar power
Here’s a great idea for people who are away from electrical outlets for long periods of time: roll-up solar panels you can use to charge small electronic devices (or, if you get the bigger roll, even laptops and camcorders). It’d be perfect for, say, a robotic pack mule and prospector. (See previous post.)

