IamA NASA scientist. I invented an ice vest that burns calories just by wearing it, while you sit on your butt. For some reason people find the SECOND part hard to believe. AMA!
I'm Canadian, but now live in California. I'm a professor at the University of California in Irvine, and I also work part-time at NASA's Jet Propulsion Lab in Pasadena. My research involves using computers in scientific ways, studying everything from galaxies, to cells (the biological kind, not mobile phones), to melting ice in Antarctica. In 2013 I also started The Cold Shoulder, a company that sells an ice vest that comfortably burns calories while you sit on your butt wearing it. It's real, it works, it's based on 50 years of science, but most people find it hard to believe you can burn excess calories sitting on your butt. Please note that although I do have a NASA badge, and I collaborate with NASA people on NASA/JPL, neither NASA nor JPL endorses this product; I just happen to work there, part-time.
EDIT: Many have asked for the URL to buy, so: you can buy the vest at http://1800IceVest.com, or http://TryIceVest.com . Yes we ship worldwide if you order from the FIRST site (not the second). And yes I know the site looks a bit scammy... we're working on improving it. :-) (Also, our main site 1800IceVest.com crashed last night due to demand... sorry.)
Here's a photo of me and my NASA badge. I'll start answering questions about 6:45pm (Pacific) 9:45pm (Eastern). https://www.dropbox.com/s/h6uwhj8obceqmis/2017-04-18%2018.02.18.jpg?dl=0