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2 items tagged "sean michael ragan"

Related tags: hacks [+], transmitter [+], simple [+], screen [+], radio [+], projection screen [+], projection [+], plastic dome [+], latex paint [+], latex [+], home [+], glass beads [+], fm transmitter [+], entertainment [+], construction method [+], circuitry [+]

February 22, 2012
10:01
Projection screen using latex paint and sand blasting beads
» ‎ Hack a Day

This method of building your own projection screen is new to us. [Sean Michael Ragan] ran across some sand blasting material made up of minuscule glass beads at Harbor Freight and inspiration struck. He purchased a fifty-pound bag and set out to see if it could be used with regular latex paint to create a projection screen. The answer [...]
Tags: latex projection screen sean-michael-ragan latex-paint glass-beads projection-screen home entertainment hacks
April 19, 2011
13:30
Simple FM transmitter that shows off its own circuitry
» ‎ Hack a Day

[Sean Michael Ragan] built this FM transmitter which shows off its circuitry via a clear plastic dome. The device is electrically identical to one we looked at in September. That version championed a construction method that used small squares of copper clad as solder points which were each super-glued to a large copper-clad platform serving [...]
Tags: circuitry simple transmitter sean-michael-ragan plastic-dome construction-method fm-transmitter radio hacks