IFLScience
shared a link post in group #IFLScience
www.iflscience.com
Why Does This Pattern Keep Showing Up In Different Cultures Throughout History?
Penrose tiles were created centuries before Roger Penrose was born.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="pngpwqb" [...] </div>