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The latest DIY ideas, techniques and tools for the kitchen, garage and backyard from food to furniture to fun & games for your family.

Floating spherical robots dance in space

I just had a major “the future has arrived” moment when I saw this video, taken aboard the ISS, of three spherical robots doing precision formation flying in zero-g. Note that the video embedded above is clearly time-lapsed–they’re not actually moving that fast. Here’s another video (with inevitable Strauss accompaniment) that shows two of the bots orbiting each other at actual speed. They maneuver using compressed carbon dioxide. It’s all part of MIT’s SPHERES project. [via BotJunkie]

Clever die makes biodegradable seedling pots from newspaper

Clever die makes biodegradable seedling pots from newspaper

The “PotMaker,” from Toronto herb gardeners Richter’s, is a two-part hardwood die that makes it easy to manufacture disposable, biodegradable pots for starting seedlings. The pots are made from strips of newspaper and don’t have to be removed before planting. Anja Bartlett has posted a phototutorial demonstrating its use; if you’re interested in buying one consider getting it through her site!