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gzumwalt

Greg Zumwalt
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174Instructables1,187,335Views967CommentsMy basement in Oklahoma, US
Our grandkids keep me busy!

Achievements

500+ Comments Earned a silver medal
1M+ Views Earned a silver medal
Toys and Games Contest
Contest Winner Second Prize in the Toys and Games Contest
Arduino Contest
Contest Winner Runner Up in the Arduino Contest
Toys & Games Contest
Contest Winner Runner Up in the Toys & Games Contest
Anything Goes Contest
Contest Winner Runner Up in the Anything Goes Contest
Plastic Contest
Contest Winner Runner Up in the Plastic Contest
3D Printed Contest
Contest Winner Second Prize in the 3D Printed Contest
Robotics Contest
Contest Winner First Prize in the Robotics Contest
Halloween Contest 2019
Contest Winner Runner Up in the Halloween Contest 2019
Make it Move
Contest Winner Runner Up in the Make it Move
Epilog X Contest
Contest Winner Runner Up in the Epilog X Contest
Pocket Sized Contest
Contest Winner Runner Up in the Pocket Sized Contest
Toys Contest
Contest Winner Runner Up in the Toys Contest
Water Contest
Contest Winner First Prize in the Water Contest
Make it Move Contest
Contest Winner Runner Up in the Make it Move Contest
Wireless Contest
Contest Winner Runner Up in the Wireless Contest
Untouchable Challenge
Contest Winner Runner Up in the Untouchable Challenge
Design Now: In Motion Contest
Contest Winner First Prize in the Design Now: In Motion Contest