See the full episode of NOVA "Cracking the Genetic Code" here: http://video.pbs.org/video/2215641935/ Ever wish you could see the strands of genetic material that make you...you? You can, and there's no fancy lab equipment required. In this NOVA video short, learn how to extract your own DNA using just a few common household items. Watch NOVA's Cracking Your Genetic Code Wednesday, March 28th at 9PM/8c on PBS.