http://undergroundworldnews.com
While his classmates were playing video games or scrolling through Facebook, as many teenagers tend to do, Gaurav Mittal was creating a homemade polymerase chain reaction thermal cycler.

That is, a device used to detect whether a food is genetically modified.

The 14-year-old’s invention earned him the honor of grand champion at the annual North Museum Science & Engineering Fair, held Wednesday at Spooky Nook Sports.

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