Author Archives: M. Eric Carr

Polyphonic Music On An Arduino

The Arduino tone() function can be tricked into playing chord-like sounds. Here’s how. Continue reading

Posted in Arduino, C, Coding, Digital, Music | Leave a comment

“Disconnect-Me-Not” Light Switch Cover

A low-tech, high-tech solution to a high-tech problem. Continue reading

Posted in 3D Printing, User Interface Design | Leave a comment

Minecraft, Printed

Use your 3D printer to bring your Minecraft creations into the real world. Continue reading

Posted in 3D Printing, Design, Games, HOW-TO, Toys, Virtual Reality | Leave a comment

Candles Made Dangerous

Ordinary household candles don’t have to be boring. With the addition of a paper towel, it can become an impressive torch… Continue reading

Posted in DoNotTryThisAtHome, Hacks, Mad Science, Science | Leave a comment