Richard Hammond's Blast Lab

儿童

S4 E2 Episode 2

本集简介

Experiments involving two plumbing plungers, opera singers and a septic tank.

上一集

The Lab Rats tackle pressure and rockets, making a rocket-powered shopping trolley.

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The Lab Rats travel back in time to Roman Britain to retrieve a formidable siege weapon.

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哇，窗口太小啦