2 min listen
BrainStuff Classics: How Dirty Is Soap?
FromBrainStuff
ratings:
Length:
5 minutes
Released:
Nov 26, 2019
Format:
Podcast episode
Description
It’s good hygiene to wash your hands after touching shared bathroom surfaces. But bars of soap are also a shared surface. Learn why soap is pretty clean in this episode of BrainStuff.
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Released:
Nov 26, 2019
Format:
Podcast episode
Titles in the series (100)
How gas pumps work: Next time you're filling up your tank at a gas station, ask yourself this: how does the nozzle know when the tank is full? Learn more about gas pumps in this HowStuffWorks podcast. by BrainStuff