Archive for date: August 22, 2011

Real Sound Cookery – Make a contact mic with baking soda and cream of tartar. | leafcutterjohn.com

August 22, 2011 | Amateur Science, electronics, Music | By: Mark VandeWettering

A couple of months ago, Collin’s Lab featured a story about making your own piezoelectric crystals from Rochelle salt. Collin stopped short of making an actual microphone though: he just demonstrated that the salt crystal would generate a series of voltage spikes when whacked with the handle of a screwdriver. Leafcutter John followed pretty much […]

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Yawcam – Yet Another Webcam Software

August 22, 2011 | Link of the Day | By: Mark VandeWettering

At various times, I’ve wanted to set up a little webcam server, but hadn’t really found a program which combines ease of use with versatility. But today, I found a mention for the program “Yawcam”, a Windows only webcam software written in Java, and decided to give it a try. Bingo! It works pretty well! […]

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