Miniature

Professor J.C. Chiao and his postdoc Dr. Smitha Rao of the University of Texas at Arlington have developed a MEMS-based nickel alloy windmill so small that 10 could be mounted on a single grain of rice. They are aimed at very-small-scale energy harvesting applications.

You can make, or buy, a miniature aquatic self-sustained closed ecosystem.

The WWF has released a report which details more than 350 new species scientists have discovered in the eastern Himalayas over the past decade, including the world's smallest deer.