[@boomlover] Indeed I did wasn't paying attention. [@vietmyke] You want to discuss the history? [@Tessaract] Interestingly enough, normal light does actually exert a really really small force on objects, which is where the concept of solar sails came from. So I imagine a laser gun would be able to do revolver stuff. [img]https://i.makeagif.com/media/7-14-2015/w9AJvj.gif[/img]