Belt Driven design proved unreliable, Single Stepper Motor with low torque, Four Brush Wheels, and 28 Zip-ties
Five Gears, Single Stepper Motor, Four Brush Wheels, and 28 Zip-ties. Gears had low reliability but worked
Version 2 (Final By Chris and Sam):
Six “New” Gears (more reliable and stronger), two stepper motors for higher torque, four brush wheels, 16 toothbrushes, One Aftermarket Car Windshield Wiper Fluid Dispenser Kit, and 60+ Zip-ties.
TBA, Features will include stronger motors, better cleaning heads, and simpler attachment methods.