hands
thingiverse
I only require two subtle gestures to manipulate my fingers effectively. If everything is going smoothly with you, I will extend a thumbs-up signal, making it easier for others to take note of my sensitive movements.
Download Model from thingiverse
With this file you will be able to print hands with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on hands.