1 Invention and Inventor Kaili Auchampach Subscribe Unsubscribe 5y ago5y ago Subscribe Unsubscribe Dagligen+ Microchip and Jonas Salk … continue reading
1 The invention and Inventor 6:39 Play Pause 5y ago6:39 Play Pause Spela senare Spela senare Listor Gilla Gillad 6:39 Microchip and Jonas Salk … continue reading