The final step is to add some controls so you can use your hand and fingers to control the skeleton hand. Take a rectangle of cardboard about 4cm wide. Bend the cardboard to make it flexible then ...

Our hands are works of art. A rigid skeleton provides structure. Muscles adjust to different weights. Our skin, embedded with touch, pressure, and temperature sensors, provides immediate feedback on ...

And the first place you should look is the Dollar Tree. And if you do happen to take a trip to your local store and see ...