Threepenny manikin
Slightly more advanced manikin including a spring, wooden discs, a ballon and PET bottles
Recycled materials:
→ 1 disposable plastic jug
→ 1 disposable water bottle with painted face and a hole drilled in its mouth
Non-recycled materials:
→ 1 party balloon
→ 1 spring-metal plates-wooden discs set
Price:
→ $ 3
Feedback mechanism:
→ Yes
Use (compression only / rescue breaths only / both)
→ both
Scientifically tested:
→ No
Tech requirements:
→ No
More information:
→ Publication