I got my iPhone back in December. I LOVE it! But there are certain situations in which it's not so awesome. Most notably while wearing gloves, and when your hands are wet or covered in BBQ sauce.
So, while trying to answer an important phone call in the cold, I discovered that I could answer my phone with my nose. There are special gloves that can interact with smart phones, but my nose is free. I worked it all winter.
Apparently, designer Dominic Wilcox, shares my pain, and has developed a highly embarrassing apparatus for smart phone/nose interaction.