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!