Bookmarks for August 19th, 2012 through August 20th, 2012 These are my links for August 19th, 2012 through August 20th, 2012: Enjoy a Century-Long Mystery With Cryptos Conundrum – An App for Parents Concerned About Cellphone Radiation – Top Gun Director Tony Scott Commits Suicide At 68 – Curiosity Rover’s Laser Zaps First Martian Rock – Hacking the brain for fun and profit –