How does the brain interpret Braille?

17 January 2011
Presented by Diana O'Carroll.

In this touchy-feely Question of the Week we find out which bits of the brain interpret text and Braille. Are they the same? Plus, we ask how it is that light bends under gravity, even though it's supposed to be massless!

Add a comment

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.