Seth Godin:  One of the most important ideas in business writing is certainly Geoff Moore’s Crossing the Chasm. In it, he talks about the bell curve that indicates how any population will respond to a new technology.

Here they are, the 10 best gadget ideas of 2005:

Nissan creates a car where, when you’re bored at stoplights, you can flip on an X-box 360 and use your steering wheel and pedals to play racing games. What could possibly go wrong?

See where every plane flying over the United States is at this second.  This is very cool.

Pregnant women coached through their first delivery do not fare much better than those who just do what feels natural, according to a study released on Friday.

Each week the BBC Magazine picks out snippets from the news, and compiles them into 10 Things We Didn’t Know This Time Last Week. Here’s an end of year almanac.

Research shows that U.S. women not only compete differently than men in the workplace, they also compete differently with each other.