From “Sperm power could drive nano-scale robots“:
Scientists are examining whether they can harness the energy driving human sperm to propel nano-scale robots or deliver medicine to targeted sites in the body.
Betcha they’ll be nominated for the 2008 Ig Nobel.
[...] Talking about the Ig Nobel, CNET announces the following: The Annals of Improbable Research, best known as the host of the Ig Nobel Awards, will now offer a free online version of its journal. [...]