Month: October 2007

Black Box lightshow

Black Box lightshow

MAKE Flickr photo pool member Rosendahl writes – I just finished this yesterday. Based on an original design that I built in college, this is an LED lightshow that plugs into any audio source. (I have it on top of our home entertainment system, so it shows whatever we’re listening to or watching.) The display […]

The Satelloons

The Satelloons

Greg writes – From about 1956 until 1964, US aeronautics engineers and rocket scientists at the Langley Research Center developed a series of spherical satellite balloons called, awesomely enough, satelloons. Dubbed Project Echo, the 100-foot diameter aluminumized balloons were one of the inaugural projects for NASA, which was established in 1958. The Satelloons – [via] […]

Socratic electronics

Socratic electronics

Socratic electronics has a lot of downloadable worksheets if you’re learning (or want to learn) electronics, they take a different approach than traditional teaching… – The purpose of this website is to provide both rationale and resources for research/discussion-based instruction to instructors everywhere. Central to the Socratic Electronics project is a large collection of questions […]