Gil's link of the day!
http://www.users.qwest.net/~jhove1/robots/coilgun.html How to make a coil gun.
http://video.google.com/videoplay?docid=-8356021994820049888 Awesome trained squirrel.
http://www.techeblog.com/index.php/tech-gadget/top-10-strangest-diy-gadgets Top ten strangest home projects.
http://www.zipped.org/index2.php?&file=cool.salt.wmv&sort=Date&skip=0&show=5 Video of salt being shaken by special high pitch speaker, it forms very interesting patterns.