3. Popsicle, Barber Poles, Brain Freeze
Aired Sep 1, 201123 min
Learn how an 11-year-old boy created the Popsicle. Why barber poles have red and white stripes? How a melting chocolate bar gave way to the invention of the microwave.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →