“What we've learned from the farmers we can't measure– it’s the most important thing for us in designing this robot,” Ben Johnson says.

Weighing only 1.8 kg, this robotic leg device uses advanced ergonomics, power, electronics and AI algorithms to perceive lower limb movements and provide timely assistance, making mountain climbing a ...

"High-tech auxiliary devices like robotic legs have not only given travelers an easier mountain-climbing experience during the Qingming Festival holiday, but have also increased travelers' sense of ...