Here are some very interesting ideas for the N95 Accelerometer that I came across via NSeries WOM world. I really like number 3:

Want to know how much memory is left in your blower? How about a quick battery update? Give your phone a shake and it’ll actually sound full (or empty)…..

I would love to see those games we had when we were younger where you had to get a metal ball into the middle of a maze without it falling between the gaps of the maze wall. See the image on the right for what it would look like.