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People leave their computers on for a long time for various valid reasons: when backing up, scanning malware, reformatting and restoring because the malware couldn’t be removed, installing SP3 for the third time, downloading a large file via torrent, and being infected again. And that’s the digital circle of life.…

It’s important, of course, that we all do what we can to preserve Earth as we know it. Sure. But that doesn’t mean you have to be stodgy… about it. You can, for instance, emblazon messages of eco-awareness across your chest as part of an effort to raise visibility for

Do you remember the urine filtering machine that Kevin Costner used in Waterworld? Do you remember Waterworld? What was I talking about again? Oh yes, batteries. Aqua Power System has developed batteries that can be recharged using fluids such as beer, apple juice, cola, saliva and urine.

Aqua Power System…

This cool Darth Vader shirt from Junk Food Clothing features the Sith Lord’s helmet , which is drawn using tiny depictions of animals and landscapes, plus a caption written in Star Wars font that says, “JOIN THE GREEN SIDE!”. I made it sound like the drawing sucks but it doesn’t.…

Do you like rainbows (and ponies and lollipops too)? Now you can bring them inside your house (just the rainbows, not the ponies or lollipops, unless you have some Dum Dums or Chupa Chups… lying around) with this relaxing indoor rainbow generator.

The Rainbow Stone (which looks more like a

This unique MP3 player never needs batteries. That’s because it runs on your own hand-cranked power.

It may not be the prettiest media player ever made, but that’s because it needs room for the mechanical device that converts your energy into power. One minute of winding will give you about…

A team of researchers at Purdue University have devised a method to teach robots to navigate foreign environments by themselves. Using some very complex artificial intelligence, this robot can make educated “guesses” about what it might next encounter in its surroundings.

Rather than trying to just deal with differences in…