Template:Motd/2013-01-31 (en)

Water droplets rolling down an inclined plane with a superhydrophobically coated surface.

 Template:Motd/2013-01-31

This is the English translation of the Media of the day description page from 31 January 2013.

Descriptions in other languages:

• Motd/2013-01-31 (en)
• Motd/2013-01-31 (zh-hans)