Blackboard
grabcad
A straightforward Shape Reader Gadget designed for pupils on a university premise features LEDs to provide user input and can be installed onto walls.
Download Model from grabcad
With this file you will be able to print Blackboard 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 Blackboard.