Mark Rehorst’s projects page…
Mark writes “I have a lot of different interests and I love to figure out how to make things myself.” Here are his project, lots to check out! – DIY Electrostatic Loudspeaker Construction, Tree House, Loft Bed Made From PVC Water Pipe, Stroboscopic Microscope Illuminator, Stereo Amplifier Based On LM3886 Chips, Stretched Membrane Mirror – a work in progress, DIY Full Suspension Carbon Fiber Recumbent Bicycle, DIY Binaural Microphone, Insect Photos and an Allied Radio SX-190 Short Wave Radio Receiver Link.
MAKE Flickr photo pool member MH2 made an Apple Newton MP3 player, he writes “I download carefully prepared mp3 files to my outdated Newton MP 2100… I set up the 2100 to shut down after 10 minutes. Ten minutes each night, then I sleep. Of course the 2100 is no iPod. Music can’t be cut up as conveniently in two minute pieces as large audio book files, but above 900 KB (which is approx. 3,5 min @ 22050 Hz mono 32 kbps) transfer to the Newton gets complicated. Of course the internal speaker has only poor audio quality compared to an iPod. Or any other decent mp3 player, that is.” 
Marc Powell gave an AMAZING talk (and made hacked up dessert for over 100 people at his Food Hacker’s Guide to Molecular Gastronomy at Dorkbot SF. Mark has a hacker’s skill and tinkering mindset with organic chemistry and enthusiastically uses liquid nitrogen, low cost materials and centrifuges for his kitchen. He showed how to use “meat glue”, make powdered yogurt and reveled all the crazy things restaurants are doing. Marc is a hacker chef based out of San Francisco’s only hacker bed and breakfast, 
Great project from Jed and Nikhil (
It looks like lending out video games at libraries works, this is very encouraging I think…John Scalzo writes – “It has been one year since the “Great Video Game Experiment” was started at the public library where I work. And in those twelve months I’d have to say it has gone as good as anyone could have hoped. In the end, the numbers don’t lie, and a success is all this experiment can be called.” [
Nextbrick has a great LEGO project from Tom Johnson – “This is an orrery I made to help explain to my children why we have so much light in the summer and not nearly enough in the winter (we live in Alaska). No attempt was made to get relative sizes, distances, or the orbit periods correct. Rather, this model shows the inclination of the earth’s axis and why it causes the seasons.”