The capital of Latvia recently held its Christmas tree lighting ceremony, and broke a world record by doing it with a 412-step Rube Goldberg machine. The previous record for largest Rube Goldberg machine was 382 steps.
The capital of Latvia recently held its Christmas tree lighting ceremony, and broke a world record by doing it with a 412-step Rube Goldberg machine. The previous record for largest Rube Goldberg machine was 382 steps.
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