Best before…Egg electronics
Each egg’s display glows through its shell indicating the number of days remaining before the egg goes bad. A pulsing dot at the bottom right of each egg’s display simulates a heartbeat. When an egg’s number of days remaning reaches 0, its display and heartbeat fade out. The piece is a comment on the increasing pervasiveness of technology. Link.
There are a lot of
In microgravity…you don’t need a container. In Day’s initial experiments, the melt–a molten droplet about 1/4 inch in diameter–was held in place inside a hot furnace simply by the pressure of sound waves emitted by an acoustic levitator. With that acoustic levitator, explains Day, ‘we could melt and cool and melt and cool a molten droplet without letting it touch anything.’ As Day had hoped, containerless processing produced a better glass. To his surprise, though, the glass was of even higher quality than theory had predicted. [
A set of four priceless archival recordings from the University of Auckland (New Zealand) of the outstanding Nobel prize-winning physicist Richard Feynman – arguably the greatest science lecturer ever. Although the recording is of modest technical quality the exceptional personal style and unique delivery shine through. Feynman gives us not just a lesson in basic physics but also a deep insight into the scientific mind of a 20th century genius analysing the approach of the 17th century genius Newton. Thanks Stefan!

Make pal
This site has some pretty neat electronic projects and schematics. Tons of photos, step by steps and more- the parallel port stepper motor might come in handy for a bot I’m working on- Build an easy stepper motor driver that will allow you to precisely control a unipolar stepper motor through your computer’s parallel port.