Digital Finger

It sounds ruder than it actually is. Suck UK has introduced the Digital Pencil -- a replacement for your finger. It simulates finger pressure on trackpads and touch screens. Probably more sanitary than most fingers anyway. And way less smudgy on an iPhone screen.

The product is not yet available for purchase on the site, so price and useability will have to be assesesed later.

{Oops. Thanks to Madeline for the tip.}