DIY sponge CPR manikin
Simple mechanism using sponges and PET bottles
Recycled materials:
→ 2 1.5 Liter PET bottles filled with water
→ 3 rubber bands
Non-recycled materials:
→ 8 kitchen sponges
Price:
→ $ 3
Feedback mechanism:
→ No
Use (compression only / rescue breaths only / both)
→ compression only
Scientifically tested:
→ No
Tech requirements:
→ No