Grumpy Old Geeks Products Handspring Visor Product Handspring Visor 2 mentions in 1 episode A handheld device remembered for its translucent case and cellular connection cartridge. Mentions 547: Crush Your Goals! Apr 1, 2022 1:14:19 I had the handspring visor. 1:14:36 It had a cartridge that plugged in the top of it that was the cellular connection.