Why Can't We Walk Straight?

News: The Curiosity Podcast is here! Subscribe on iTunes, Stitcher, Google Play Music, SoundCloud and RSS.

Without a reference point like the sun or the horizon, humans cannot walk in a straight line.

Advertisement

Love getting smarter? Sign up to our newsletter and get our best content in your inbox!

Share the knowledge!

Key Facts In This Video

  1. Here's what walking in a straight line with a blindfold on can look like: 00:29

Advertisement