Verjaardags velotype | Mini keyboard, Human-machine interface, Gaming computer
1982 Velotype | The Gallery of Shorthand
File:Velotype Pro keyboard.JPG - Wikimedia Commons
Bob Arctor on Twitter: "@mwichary hello! Are you familiar with the dutch invention #velotype? It's a chording keyboard created in the '80s, succeeded by the #veyboard and now the #velotypepro . It