Science Demonstration with Science Bob Pflugfelder

Science Bob teaches Jimmy how to create a horn section with liquid nitrogen, ride a hoverboard, and put nitrous oxide in a giant test tube for surprising results.

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Celeb-U-Serve

A judge just threw out half of Lindsay Lohan's community service hours.

01:49
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Uber A.I.

The car service Uber just announced plans to build self-driving cars.

02:40