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The NSA, Snowden, And Citizen Cryptology

In a previous article I demonstrated how to use a One Time Pad cipher using a pen, paper, and Scrabble...

Birdsnap App Can Help You Identify Birds

Birdsnap is an iPhone and web based app that uses many of the techniques of facial recognition...

K’nex Kinetic Interactive Sculpture

In previous articles I’ve demonstrated how to use littleBits and erector set parts to build a...

Innovating Science Exothermic/Endothermic Combination Kit

Have you ever wondered how hand warmers and cold packs worked? The kind that can be stored at room...

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Steve SchulerRSS Feed of this column.

You may try my hacks AT YOUR OWN RISK--there's infinite ways to damage or destroy people and property, I can't think of them all. Kids use adult supervision. I am not responsible for any damage or... Read More »

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