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:
Other:
How to make your own tank tracks LINK