Indonesia: Partially paralysed Bali man creates self-made bionic arm

Wayan Sumardana, 31-year-old Indonesian welder known as ’Tawan’, managed to develop a self-made bionic arm in his workshop in the village of Nyuh Tebel in the Karangasem regency of Bali, Wednesday. SOT, Wayan Sumardana (Indonesian): “There are electrodes attached to my scalp, whose functions are to take small signals [from the head]. These signals would not be detected without wearing this device. The signal is brought forward to an enlarged signal and then taken to the micro-control in my back and transf