- Slimy gel can play Pong video game and get better over time, scientists saySky News
- Scientists Create Simple Gel ‘Brain’ That Learns to Play Pong BetterScientific alert
- Scientists Make Hydrogel Play and Improve at Pong Video GameThe Guardian
- A jelly ball can play pong thanks to basic memoryNew scientist
- Pong prodigy: Hydrogel material shows unexpected learning abilitiesPhys.org