Mars Mill

The original design for this was more of a belt-driven bucket concept but because of size restrictions, I have to take the design a different direction. When the final touches were added i noticed it looked like a water mill so I deemed it the name (Mars Mill/Miller). The outside ridges are angled at 45 degrees to ensure optimal surface area is obtained while rotating. it also incorporates a grater at the bottom of the ridge channels to allow for regolith to easily pass through while rocks and other unwanted debris are kept out.