Engineering

DIY, Engineering, Hacking, RC

Robot Snow Plow/Blower

http://www.youtube.com/watch?v=Ehqg_TK0iUI http://www.youtube.com/watch?v=S3i_5yue-Qw http://www.youtube.com/watch?v=vKyPxAZnOxA http://www.youtube.com/watch?v=4f9D75kEaN8 http://www.youtube.com/watch?v=9VeZu3MFRGI http://journalstar.com/lifestyles/leisure/article_a135eaf0-0d0f-11df-89a8-001cc4c03286.html Parts: http://www.roboteq.com/ Other: How to make your own tank tracks LINK

Engineering

Router bits

For PCB isolation/drilling/routing, get bits from LPKF Store (pricey) or Precise Bits (more reasonably priced). Discount re-sharpened bits: Drill Bit City Another interesting site is