Watch in full view! :)

Inspired by http://gif.flrn.nl/post/112339933959 Another one in SCSS - a weird illusion with moving black circles and static white circles!

All my FLRN GIF2WEB pens FLRN #1 - Rotating quarters optical illusion FLRN #2 - Rotating cube wave FLRN #3 - Pulsing cube wave [FLRN #4 - Rainbow animation](http://codepen.io