A Brief History of Puma's R-System and Puma's 2018 Update #WearableWednesday « Adafruit Industries – Makers, hackers, artists, designers and engineers!
puma reissues 1986 smart sneaker that was way ahead of its time
Puma is Rereleasing its RS-Computer Shoe | Wearable Technologies
The First Computerized Running Shoe 1986: The Puma COMDEX RS Computer - YouTube