Yes, but the technology needs to get better to reduce the costs and risks.

"We need to explore it, but maybe the technology needs to get better."

Now, of course, the technology doesn't need that tradition any longer, but it's still here.

Others argue, however, that new technology need have no long-term effect on employment.

In order to harvest the power of falling water, new technology needed to be invented.

Finally, their technology would need to be easy to make on a large scale without having a dramatic increase in price.

"The technology would need to be driven by legislation and public education about the lives it can save."

And that may be exactly what the new technology needs to succeed.

Advancing technology need not push the world into any single mold.

"While the technology needs further evaluation, the advantage in cost and size make development worth pursuing."