Every week, Doug pulls three questions from his jar and chooses one to answer in a short video.
I pulled three questions from my jar. Which question do you want to explore next week?
What was the earliest paper money?
-Noah, 4th Grade
How do phones work?
-Hannah, 1st Grade
Who invented toothpaste?
-Sofia, 4th Grade
Please follow these steps:
Try out a hands-on extension activity from Mystery Science.
Invite 5 or more friends and we'll unlock all previous episodes as a thank you!
Why is the sky blue?
Why do we call them doughnuts?
Could a turtle live outside its shell?
Ready to unlock previous episodes?