robots

That robot hand will help with that task.

If you think an unfeeling robot arm attached to your desk might help keep you from slumping over at work, you can purchase one for ¥4,980 (about $40 USD), here. 

This could be you, but you're slouching:

This robot dance crew appeared at China's Spring Festival Gala in south China's Guangdong Province, where 540 16.5" tall robots and 29 drones danced beautifully to a song called "Dash to the Peak"

Circuit board.