17 min listen
S1E150 - Kapow's Power of Invention: The Toothbrush
S1E150 - Kapow's Power of Invention: The Toothbrush
ratings:
Length:
10 minutes
Released:
Mar 10, 2022
Format:
Podcast episode
Description
All throughout history a variety of mouth cleaners had been used. Archaeologists have found evidence of tree twigs, bird feathers, animal bones and porcupine quills used by ancient people to protect their smile. Tune in today to find out how we went from porcupine quills to toothbrushes!
Released:
Mar 10, 2022
Format:
Podcast episode
Titles in the series (100)
S1E5 - Lucy Wow: To the Landfill!: It’s mayhem at the Pflugerville landfill as Lucy Wow and her pals go in search of answers and Kapow shows off his climbing skills. by Lucy Wow: STEM Stories for Kids Who Love Inventing