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Signing UpStep 1Materials
materials are based on the things that i have available in my room. you can just use this as a reference, make your own adjustments and choose your own materials when building the same.
1. cutter
2. corrugated boxes
3. A3 sized thick paper
4. glue
5. duct tape
6. cloth or towel (A3 paper sized)
7. ruler
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though a normal ball bearing with the same size works fine too.