SciTech Now North Carolina

Laser-branded Potatoes, Medical Geology & Veteran Therapy

Season 300 Episode 307 | 26m 46s

Dutch company lasers a label into sweet potato skin instead of using a sticker, geologists help doctors diagnose lung problems and veterans get help with post-traumatic stress.

Aired: 11/30/17

Rating: NR

Video has closed captioning.

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