-Solar Concentrator    -The Dish    -The Concentrator    -The Actuators    -The Electronics    -The Results  -Winmill  -CNC foam Cutter  -Hot Air Solar Collector  -Solar Greenhouse  -Tipi  -Forum  -Pocket Ski-Doo  -Other Project  -Otherpower  -Redrock  -CNCZONE  -Phidgets Here is my lathes invention, a Pock-Ski-Doo, this project cost me $5 because I broke a tap, all the parts are from salvage machine. Copyright © 2007 Backyard Solar