Let's Get Inventin'
Mossbot
S1 E22:
Ethan had the job of scraping the moss from his Dad's driveway. With his Lego set he invented a robot that could do it for him while he sat back and relazed. Then Ethan had a challenge to make his little robot do much more than just work on a driveway. He gets it to work at the local football stadium.