Check out this neat little video which demonstrates how to make your own laser lightshow from a cigarette lighter and two cans. addthis_url = 'http%3A%2F%2Fblog.800hightech.com%2Fdiy-lasers-hacks-for-your-barracks%2F1683%2F'; addthis_title = 'Laser+Lightshow+Hack+For+Your+Barracks'; addthis_pub...