As in any technological revolution, there will be winners and losers. On balance, everyone will come out ahead, although there will be particular companies that will not be able to cope with a new environment.

Lighter computers and lighter sensors would let you have more function in a given weight, which is very important if you are launching things into space, and you have to pay by the pound to put things there.

It looks as though yields of over 10 times what we can currently grow per acre are feasible if you control the CO2 concentration, the humidity, the temperature, all the various factors that plants depend on to grow rapidly.

If you think the technology is infeasible, you don't worry about what it might do and what its potential is.

If you look at the various strategies available for dealing with a new technology, sticking your head in the sand is not the most plausible strategy.

If you look at the human condition today, not everyone is well fed, has access to good medical care, or the physical basics that provide for a healthy and a happy life.

If we can reduce the cost and improve the quality of medical technology through advances in nanotechnology, we can more widely address the medical conditions that are prevalent and reduce the level of human suffering.

If we attempt to block the development of new technology, we effectively have ensured that the most responsible parties will not develop them.

Food is available, but it cannot be shipped into an area, so the people in that area suffer the consequences.

Because of technological limits, there is a certain amount of food that we can produce per acre. If we were to have intensive greenhouse agriculture, we could have much higher production.

A molecular manufacturing technology will let us build molecular surgical tools, and those tools will, for the first time, let us directly address the problems at the very root level.

A potato can grow quite easily on a very small plot of land. With molecular manufacturing, we'll be able to have distributed manufacturing, which will permit manufacturing at the site using technologies that are low-cost and easily available.

Machines built by human beings they will function correctly if we provide them with a very specific environment. But if that environment is changed, they won't function at all.

Disease and ill health are caused largely by damage at the molecular and cellular level, yet today's surgical tools are too large to deal with that kind of problem.

The new technologies that we see coming will have major benefits that will greatly alleviate human suffering.