High rope multi-adventure by transfemoral amputee
Human Feats
World’s smallest working drill machine
Gaya Prasad Agarwal, also known as Mangal Agarwal of Jaipur, Rajasthan made world’s smallest working drill machine with torch light, which can be operated on DC battery or using an AC adapter. It measures just 6.40 mm in width and 8.40 mm in length. It features a 0.5 mm bit and has a 6.93 × 4.90 mm motor handle.
