Gavin McCracken's science teacher announced a competition.

Every member of the robotics club had to design and build a robot for their end-of-the-year project.

The grand prize promised a week at Robot Camp. Gavin wanted to win more than anything.

So he drew and he thought and he thought and he drew. After measuring, clanging, banging, and coding...
screwing, crunching, taping, and gluing...

He finally had something he was sure that would win.

However,

Drots had ideas of its own