The only equipment required was a computer and a brain.

It requires equipment and training quite different from other art forms.

Then 13 months, he required more equipment than a rock band on tour.

We moved on to thinking about the equipment required to execute our plans.

It requires little equipment, can be done with simple and small instruments.

His task required much better equipment than a phone and a terminal.

Company officials also said that some plants were taken off line to add equipment required by state environmental regulations.

He said that his agency was examining whether to require such equipment.

There are five trails to the top, and none require special equipment.

It also requires expensive equipment and knowledge of advanced technology.