Round #1 of 9th Grade Problem Solving class' Lego NXT Mindstorms tractor pull competition. Round 1 consists of 11 teams pulling a weight sled with 10 batteries (about .5 pounds). …
Duration : 0:8:5
Lego NXT Mindstorms Tractor Pull
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Round #1 of 9th Grade Problem Solving class' Lego NXT Mindstorms tractor pull competition. Round 1 consists of 11 teams pulling a weight sled with 10 batteries (about .5 pounds). …
Duration : 0:8:5
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