Customizable corn sheller
thingiverse
Shelling corn is a chore done by hand in much of the rural developing world. Corn comes in different sizes - and the various DIY shellers are a major chore to make. Here you can either use the customizer app or the OpenSCAD to get the right size of sheller for your crop -- then print in plastic or metal. This is an example of 3-D printable open source appropriate technology developed by Michigan Tech's Open Sustainability Technology Lab. This academic paper explains how 3-D printing could be a powerful tool for pulling people out of poverty in the developing world.
With this file you will be able to print Customizable corn sheller 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 Customizable corn sheller.