Laser Weapons Are Real Now -- and You Can Invest in Them With AeroVironment Stock

For nearly as long as I've been writing for The Motley Fool, the U.S. Pentagon has wanted a laser gun. As far back as 2004, I wrote about a Northrop Grumman (NYSE: NOC) project to load a chemical oxygen iodine laser onto a Boeing (NYSE: BA) 747 and use it to shoot missiles out of the sky. Nothing ever came of that particular project. Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue » But something might come of this next one.Image source: Getty Images.