DIY Cellphone door opener
Zerocool60544 in the AutoIT forums writes about a PC control project using a browser or cell phone “I use lego mindstorms’ motors, they don’t a lot of torque but I geared them down to be a little slower but stronger. The water bottles are the counter weights so their is always tension on the line. There are two motors on either side. (one near the closed position and one near the open position).” [via] Link.
Google video of the
Surj writes “Today I presented the Tux-Phone idea at the O’Reilly Emerging Telephony Conference in SFO. An open cell phone platform named tux-phone. Three important disclaimers: It is not a novel idea. People have thought and written about similar equipment. We just started building it. The engineering process is fairly straightforward except for finding the right parts and putting them together while keeping it small.”
Via
GThing has some interesting photos on Flickr, the first is a homemade ECG that appears to send signals through a keyboard. Next up, the Posterity Eradicator, a unique device that will ensure years of trouble free non-reproduction. It’s cell phone that directs the harmless/ful radiation directly at your lap or skull, depending on how you wear it. There’s also a cigar box guitar and retro phone headset if you poke around too, neat stuff!
MAKE pal Roger Ibars has a great blog with all of his student’s work..I really like the serial zapper – “This is a defensive weapon against the threat of TV-set…Put «serial zapper» in front of your ennemy, Take the gun from the case, Walk backwards 20 feet (depends from the distance of your sofa) and shoot the right target to change channel, volume or to turn the TV off.”