Adhesion and Cohesion

Raising Dragons: Dancing Grapes Science Experiment
Raising Dragons

This Dancing Grapes Science Experiment is one of the coolest science experiments we’ve seen and it’s SO SIMPLE to set up not to mention its not messy and the kids can eat the grapes when the experiment is over! 

https://www.raisingdragons.com/dancing-grapes-age-3-99/
ACS: Science ABCs - 'D' is for Drop
ACS (American Chemical Society)

Why don’t water drops stick to Delilah’s raincoat or racetrack?

https://www.acs.org/content/acs/en/education/whatischemistry/adventures-in-chemistry/science-abc/d-is-for-drop.html
ACS: Science ABCs - 'W' is for Wax
ACS (American Chemical Society)

Why does Wally choose wax to write his secret message?

https://www.acs.org/content/acs/en/education/whatischemistry/adventures-in-chemistry/science-abc/w-is-for-wax.html