![Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, inside his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28. Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, inside his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28.](https://c8.alamy.com/comp/2CR4GBT/grant-sinclair-nephew-of-sir-clive-sinclair-who-developed-an-electric-tricycle-in-the-1980s-inside-his-invention-the-iris-e-trike-electric-tricycle-chepstow-wales-march-28-2017-picture-taken-march-28-reutersrebecca-naden-2CR4GBT.jpg)
Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, inside his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28.
![Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, riding his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28. Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, riding his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28.](https://c8.alamy.com/comp/2CNFW09/grant-sinclair-nephew-of-sir-clive-sinclair-who-developed-an-electric-tricycle-in-the-1980s-riding-his-invention-the-iris-e-trike-electric-tricycle-chepstow-wales-march-28-2017-picture-taken-march-28-reutersrebecca-naden-2CNFW09.jpg)
Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, riding his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28.
![Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, riding his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28. Grant Sinclair, nephew of Sir Clive Sinclair, who developed an electric tricycle in the 1980s, riding his invention, the Iris E-Trike electric tricycle, Chepstow, Wales, March 28, 2017. Picture taken March 28.](https://c8.alamy.com/comp/2CHR4PH/grant-sinclair-nephew-of-sir-clive-sinclair-who-developed-an-electric-tricycle-in-the-1980s-riding-his-invention-the-iris-e-trike-electric-tricycle-chepstow-wales-march-28-2017-picture-taken-march-28-reutersrebecca-naden-2CHR4PH.jpg)