2 min listen
How Do Researchers Preserve Smells?
FromBrainStuff
ratings:
Length:
4 minutes
Released:
Oct 25, 2017
Format:
Podcast episode
Description
Scents affect how we experience different culures and places, and researchers believe they have historical value. So, how are we preserving them? Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Oct 25, 2017
Format:
Podcast episode
Titles in the series (100)
How Gun Silencers Work: The sound of gunfire is incredibly loud, and it is amazing that anything is able to silence a firearm. However, the principle behind a gun silencer is surprisingly simple. Check out our HowStuffWorks article to learn more about silencers. by BrainStuff