100 days of school project

pinshape

This is a unique approach for the 100 Days School Project that can be adapted and used in other ways. I designed number one by pulling a cart with wheels, forming the shape of a zero-zero. My intention was to disguise the 100 theme as something humorous by using the number one as a pulling animal for a cute bear on its way to school. Everyone loved it, and we took home the first prize at the school exhibition. What an exciting moment! To create this design, I used one cart, one number-one "donkey," one bear, four wheels, two traction bars, and two bears. It will require two axles with M6 threads, 115 mm long in the back and 55 mm long in front of the cart. The wheels are secured in place using lock-nuts and M6 nuts, totaling eight pieces. The pulling bars also have two M6 nuts. It's possible to add washers for extra security, but make sure to extend the length of the axles accordingly. I printed this design using white PLA, while my seven-year-old daughter used acrylic tempera paint to decorate it and added stickers all over in the end. She had a blast doing it! When printing, it's essential to have support structures in place, especially for complex designs like this one. Zig-zag patterns work best. For optimal results, I recommend an infill of 20-30 percent.