It is admittedly a bit abstract - but each cube represents a unique donation, and the size of the cube reflects the amount of the donation - larger donation ==

It is admittedly a bit abstract - but each cube represents a unique donation, and the size of the cube reflects the amount of the donation - larger donation == larger cube. As new donations are received on the blockchain they will appear on the page. I just put this together yesterday afternoon, interested in any feedback / ideas to improve!