The Smartphone
- Episode aired May 22, 2019
- TV-PG
- 54m
The history leading to the smartphone is a journey through Roman fire signals, Morse code, Marconi's wireless, Bell's telephone, Lamarr's spread-spectrum signaling, to Apple's 2007 iPhone an... Read allThe history leading to the smartphone is a journey through Roman fire signals, Morse code, Marconi's wireless, Bell's telephone, Lamarr's spread-spectrum signaling, to Apple's 2007 iPhone and forward to brainwave-controlled smartphones.The history leading to the smartphone is a journey through Roman fire signals, Morse code, Marconi's wireless, Bell's telephone, Lamarr's spread-spectrum signaling, to Apple's 2007 iPhone and forward to brainwave-controlled smartphones.