Nerf

Nerf, or ‘non-expandable recreational foam’ was developed by Reyn Guyer and the Parker Brothers at the tail-end of the 1960s. Balls of various shapes and sizes made of Nerf were originally marketed as being safe for indoor use.

Nerf achieved increasing popularity with a range of Nerf Blasters that fire darts, bullets, rockets and other projectiles such as the Vortex. Zombie Strike, and Nitro...