The morphing mesh blob

 

A cage that keeps one confined, though it may move freely itself.

Credits: Moran Goldstein and dribbble via Dribbble, Ariadna, Геометрия and Pinterest

Caged rotation

 

For a traveller going from any place toward the north, that pole of the daily rotation gradually climbs higher, while the opposite pole drops down an equal amount.

 – Nicolaus Copernicus

Credits: Pi-Slices and Tumblr via Al Heden Chrism, Awesome GIF’s and Facebook, BrainyQuote