The Marangoni Effect Rocket is about the differences between the surface tension of two fluids, which are ink and water in this case, producing the movement. This is so popular among IG fans. It is easy, fun and super exciting for kids!
What you’ll need
- Chanafavors Free Printables
- Ball Point Pen
- Water Basin
How to Set Up
1. Draw a rocket on a piece of paper or you can print it from my free printable file and cut it out.
2. Remove the nib of a ballpoint pen and apply a fair amount of ink on the tail of the rocket
*The Paper used in this experiment is 270g waterproof photo paper.