Announcement: the Curiosity Podcast is finally here! Subscribe on iTunes here, Google Play Music here and add the RSS feed to your favorite podcast player. If you love it please consider leaving us a review.
Your Sense Of Touch Is Incredibly Precise
Share the knowledge!
Key Facts In This Video
The cells in the inner lens of your eye and your heart muscles have been with you for your entire life. 00:26
Your fingers can detect a ridge that's 7,500 times smaller than the diameter of a human hair. 01:12
Some people have more bacteria in their mouth than there are humans in the world. 02:05