Show HN: I put a face on a 'button' that reacts to your cursor's distance

Inspired by a gamedev presentation called 'Juice it or lose it', I put a face on a 'button' that gets happier the closer your cursor is.

Maybe your website needs one too? Take a look at the source and have at it.

Show HN: I put a face on a 'button' that reacts to your cursor's distance
chrispryan.com