How Can You Instantly Guess Someone's Age? - playtunez.com
Published: 2 years ago By: Science Channel
By: Science ChannelPublished: 2 years ago
1, 303 Likes 184 Dislikes
Is there a way to tell how old someone is without asking? One key indicator is a person's hearing abilities.
UPDATE: The mosquito tone in this video was lost during processing after upload. To check out your ability to hear high frequency "mosquito tones" check out these sites:
Subscribe to Science Channel:
THE QUICK AND THE CURIOUS
Check out Mark Rober's YouTube channel:
Check out SCI2 for infinitely awesome science videos. Every day.
Download the TestTube app: