Circulatory System

The human circulatory system evolved over millions of years to be a way to transport vital elements throughout the body for a lifetime. Using simple materials, build a simple circulatory system, and consider how to make it better.

Complete this workshop activity to earn an achievement at Frankenstein.LIFE!

You can download 🔗 and print these instructions.


Collect these materials:

  1. A large sheet of paper or cardboard
  2. A few feet of clear tubing
  3. Four balloons
  4. Six drinking straws
  5. Strong, water-resistant tape, like duct tape
  6. A plastic water bottle
  7. Some colored liquid (not shown)


Show us what you made!

Did you make a circulatory system? Then share it with us! We love seeing what people make.
To receive your achievement, follow the link below to show us your work!


...and then claim your exclusive Frankenstein200 Award Certificate!