This product, available for purchase on Amazon, is more than just a toy; it's a catalyst for instigating high-energy, ultra-competitive outdoor play. The NERF Pro Gelfire Raid Blaster lets you ...

A camera inside the blaster is used to triangulate an LED bar placed on top of the screen for clean and accurate tracking. [BrittLiv] combined the Ultramarc kit with some clever hacks to a Nerf ...