Let's Make Robots!

Version 2 of the newby robot..

Hi Group:


Am absoultly new to this, and fully intend to build the first version of the robot on these pages... However I really like the "Cup grabber" version ... Could someone here tell me how the heck one gets the arms to bend over to grab the cups? I buying parts for version one, BUT am also buying parts for version 2 as they are pretty much the same thing... TIA ... John ... Butler, WI USA.