Hi, I have the same project in mind. I did some research and I've found these plans:
- Dirt Devil : http://www.diyden.net/html/plans.html
- Arachnid : http://www.spidercarts.com/arachnid.htm
- Piranha : http://www.edge.au.com/The_Piranha
Is anyone have ever tried these plans?
Are they good...