Knowitall Series By Subject

We have grouped the series within the relevant subjects. Enjoy exploring!

Surface Tension
Episode 5

Video

EXPIRES: 5/30/2024 Mr. C has one last cool activity to demonstrate: making a paperclip float on top of water!
Surface Tension
Episode 4

Video

EXPIRES: 5/30/2024 Mr. C’s next demonstration replicates German scientist Agnes Pockels’ slide trough experiment.
Surface Tension
Episode 3

Video

EXPIRES: 5/30/2024 Mr. C. spices things up with his next surface tension experiment. This next demonstration uses ground pepper, water, and dish soap.
Surface Tension
Episode 2

Video

EXPIRES: 5/30/2024 Time to get sudsy! Mr C.’s next surface tension experiments require straws, water, and dish soap. Mr. C even shows how to make a cube bubble!