In 50 years there will be more people, less farmland and it will be more important to maintain (Conaway) in agriculture.

I know that just to change the standard lock hardware costs hundreds of dollars (per door).

The issue is that the buildings need to be accessed by the occupants and the users. We can lock the building, but within minutes the doors can be unlocked by authorized people.

It will really recharge our battery for another two weeks.

Our first customers will be experimentalists. They are the people who go to download sites and are interested in cool, sexy network utilities. This is also filtering up to corporate executives who are always on the road and have a wireless device. It can also stretch horizontally to early adopters like well-versed IT managers looking for new killer applications.

The people want the borders closed and we will close them.