Robert Gates wrote: >I would like to find out what you are using for drive train and track. I >have been looking for a suitable platform but have been cursed with wanting >to do it as small as possible. Any input would be appreciated. > Rob, to answer your question for Steve [as if it were intended for me - he, he], I am planning to use the Tamiya dual-motor geartrain, about $15. I believe it is the same as used in some of the hobby tanks for sale - possibly Radio Shack's: http://www.sinerobotics.com/twinmotor.html The Tamiya site has a list of states with local dealers. Several carry this motor in my area: http://www.tamiya.com/america/ta.htm - danM -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu