This real-life Halo Concussion Rifle shoots lasers
The State of Laser Tag: Real-Life FPS is Now a Thing - There Will Be Games
Building a Real Laser Gun - YouTube
Nintendo Light Gun Upgraded With 'Ridiculously Powerful' (REAL) Laser (VIDEO) | HuffPost UK Tech
Amazon.com: Laser X Double Sports Blaster 200' Range Full Size Multi- Cognitive Skills & Fine Motor Skills Development, Fun for At Home or Outdoor Entertainment : Toys & Games
How practical would laser guns actually be? - Quora