Hear from the man who found water on Mars, the 8th grade teacher who mixes science with rap, plus use your smartphone to test your heart rate, track your sleep, and check out the gunk in your ears.
The Screen Savers - 1x22 Water on Mars
- Poor
- Nothing special
- Worth watching
- Pretty cool
- Awesome
- Aired Oct 03, 2015
- Episode 1x22
- Show special No
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- kevn57 is following The Screen Savers. Jul 15, 2014
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kevn57 last seen Jun 27, 2015
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