The interface used for [genetics.utah.edu] travels through the space from 1 meter to 1 trillionth of a meter in single, continuous scrollbar swipe, revealing the relative size of a grain of rice to that of a or a water molecule.

The whole website is full of interactive infographics, similar to 's examples.

See also:
- Nano Journeys
- Nikon Universal Scale
- Powers of Ten Movie
- All the Water in the World
- Sizeasy
- Relative Planet Size

Via .