Playlist: PJH GT

Cleaning A Hippo’s Teeth

Valentine’s Day Codes

Teach your students about basic cryptography and code making.

A Land Octopus

The only type of octopus that routinely wanders onto land!

An Olympic Sized Pool and Lots of Pasta (Episode 2)

How many pounds of pasta could you cook using the water in an olympic-sized pool?

Notice, Wonder: An Orange Thing

A mysterious image. Reveal it slowly. Let your students wonder!