After meeting a horrible accident with a train, James Young, 22 year-old from london, lost his arm just to get a bionic arm for himself. This 4.5kg Cyborg arm, inspired from character Snake of game Metal Gear Solid, is multi-function with some being as battery power at backpack, mood lightings and laser torch.
Source: http://www.mirror.co.uk/tech/bionic-man-arm-like-snake-7995540