科学家们设计了一种只凭手腕运动就可以抓握物体的机械手。这只由英国剑桥大学研究团队研发的3D打印机械手中被放置了传感器，从而能够 “感知” 它所触摸的物体。 Researchers say their robotic hand can handle items that are currently too delicate for machines. The hand uses wrist ...

These 11 delightful destinations offer affordable fun and plenty of small-town magic without emptying your wallet! Pomeroy hugs the banks of the Ohio River with a charming main street that runs ...

Tucked away in Ohio’s Amish Country sits a roadside attraction so delightfully unexpected it feels like you’ve stumbled through a portal to the Alps. Sugarcreek’s World’s Largest Cuckoo Clock isn’t ...