The crew over at HackADay has put up a how to on making a stuffed Grover doll into a stuffed Grover doll that can turn its head to a light change in the room.

Not exactly thrilling science I know, but the reason that I chose to highlight this one is because for the first time, they posted up a how to that was actually enjoyable to read. Usually the stuff that post up there sounds cool, but when you start in on reading the tutorial, you want to stab yourself with a pencil just so you can have some excitement and feeling.

Congratulations HackADay, for finding someone that can write a tutorial without sounding like he’s a co-author on a textbook.

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