Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
Stepbots
Detailed construction notes for creating robots based on direct-drive stepper motors salvaged from disk drives. A PIC 16F84 is used for control. Diagrams and schematics.