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technology and invention GEMS


What did we do?

We compared two basic designs: a four-wheeled robot and a three-wheeled robot. The robot had a programmable brain that received the commands the girls wrote on a computer. We wrote a simple program to make the robot travel in a straight line at top speed, and then turn in as sharp a circle as possible. Once we settled on a design, we added a robotic arm that could pull a latch and place a foam ball into a bin. Then it was off to the competition to put our designs into action! more...
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dragonflyWhat did we find out?
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