She also needs feeling to do one of her favorite things, drink coffee. "The problem with a paper coffee cup is that my hand will close until it gets a solid grip," she says.
Open and close your fingers or flex your wrist between each grip.
每次抓握的间歇都尝试活动手指及手腕。
3
The force-feedback or haptic controller is a pistol-grip design with a trigger to activate movement and a thumb-controlled side button to open or close the gripper.