What is causing these black and white bars to change direction?

Tuesday, February 21, 2017 - 08:41 in Physics & Chemistry

Science A quick physics lesson should clear things up Why do the black and white bars on this piece of patterned paper seemingly switch direction? The answer lies in the shape of the glass—and what’s inside.

Read the whole article on PopSci

More from PopSci

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net