Can I improve the design of my simple machine? How?
The steps required to design my simple machine
1. I Got some Clay and 2 bottle caps for the axle and wheels, respectively.
2. I rolled the clay into a stick
3. Next I put some clay in the Bottle caps
4. After that, I stuck the clay in the bottle caps to the clay stick
5. Then, My DIY Wheel and Axle was ready!