Working PSP Firmware 2.0 to 1.50 downgrader…
Excellent! Welcome to 1.50, PSP firmware 2.0 users! MPH has created a WORKING downgrader from PSP firmware 2.0 to firmware 1.50. This takes advantage of the toc2rta exploit and allows for the full downgrade of firmware 2.0 to firmware 1.50. I have tried this myself and have successfully downgraded from firmware 2.0 to firmware 1.50. Although this has been tried and found working, this does not mean there is no risk involved so use at your own risk. Link.
Here’s a quick video of something we’re tinkering with – a virtual MAKE in 
Make your own Zen Micro car mount – a durable and stylish, yet cheap, car mount for the Zen with easy to find items. The Parts: Two full-size Altoids tins, One big-size plastic paper clamp thing, One can of spray paint, some velcro strips. 
A solar-powered handbag designed by a student from Brunel University promises to make finding keys and other items at the bottom of a bag easier. The handbag, dubbed Sun Trap, uses a solar cell attached to the outside of the bag to trap energy from sunlight. The energy is stored in an internal battery which lights up the lining. [
Here’s a pretty detailed article on building a carbon fiber/epoxy composite bike – It took about three months, cost about $1000, and the maker did the whole thing in his garage! He even tested the deflection and strength of the beam before (and during) riding it. [
Nice Xbox projects – a solar powered Xbox running FreeBSD, controlled via a cell phone using GPRS and it’s a radio controller car too with web cam. Once the Xbox 360 comes out the old Xboxes will be dirt cheap to build projects like this. [