In fact, many of these vehicles are operated by flight crews that can include multiple pilots, operators of sensors and mission coordinators.

We're testing these kinds of simple sensor network technologies in the home so that any phone that a senior is already comfortable with can help them deal with their medications.

Human technologies have tended to be large, flat, with right angles, stiff, made of metal. They have rolling devices and axles. There are very few motors, very few sensors.

We worked with a theme, which is, you've got macrophages that are streaming down a capillary, and they're touching the surface of the capillary wall, and they're picking up information from cells that are on the capillary wall, and they are given this information that there's an inflammation somewhere outside, where they can't see and sense.