Turning your mobile phone into a magnetic stripe reader
Here’s a great project with lots of uses from the deepquest blog…“Exploring my new Siemens MC 60 mobile I discovered an interesting feature. It has the ability to record small pieces of sound with its integrated microphone and store them as WAV files, so that you can use them later as personalized ring tones, etc…The recording feature made me think that I might use the mobile as a magnetic stripe reader, just like I did with computers with soundcards. After some tests I had successful results, so here is the process in case you are interested in doing the same”. In our 01 issue we show how to make one for your PC as well.
Maker Jus2in posted this in our /talk section, but I wanted to get it on the blog…“I’m putting together the plans of a low-cost infant incubator that an Indian physician has developed. She’d like to distribute the plans of the device to other doctors in developing countries. Is there anyone out there who would like to help out on the project or could point me to a place where I could find interested engineers?” Post in the comments if you’re interested.
John writes in with a handy link from his bookmarks-
Use commercial blueprint paper for photographic fun. Blueprint paper is inexpensive, easy to process at home, and does not require a darkroom or any special equipment. While almost anyone can make a blueprint image, the real challenge lies in composing an image that takes advantage of blueprint paper’s unique qualities and characteristics.
MAKE will be on
Chicago guitarist and blogger Kevin Skomsvold built himself a guitar effects pedal board for $27 in parts, saving himself a couple hundred dollars!
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