Foldscope: A Microscope You Can Carry In Your Pocket

I finally received a Foldscope beta test kit. “Foldscope is an origami-based print-and-fold optical...

Strong/Easy to Use Crypto the Next Killer App?

Excerpt from “The Terrorism Delusion” by Meuller and Stewart: We have argued that terrorism...

Snap Circuits Science: The Diode

The diode has a number of applications in electronic circuits. One application you may be familiar...

Snap Circuits Science: The Electronic Relay

What’s a relay? You’ve probably seen a relay race where one runner hands off a baton to another...

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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 »