You need cheep materials , I used two tong depressor, but it can be done with cardboard, plastic bottle or coroplast .
- Tong depressors
- Chopstick or bamboo skewers
- An old BIC like body pen (optional)
- A strong thread ( about 50 cm length ) (optional)
- X-acto blade
- Drill and bits (optional)
- Some glue (hot glue or cyanoacrylate glue).