A live DJ spins beats, glow-in-the-dark balls zip around, and players decked out in LED bracelets, necklaces, and UV-reactive gear bring a rave-like intensity to the game. (The glow-in-the-dark ...

London's giant ball pit for adults has had a makeover – all 250,000 balls now glow in the dark. It also has a ball cleaning machine, which can clean 18,000 balls per hour, to make sure the place ...