These do not really use steam; instead, they use hot tap water.

The concept of using steam for lifting is therefore already 200 years old.

The first step is to use steam to add energy to the methane.

This is not the case in the Northeast, where most homes use either steam or hot-water heat.

Instead, he places ties on a form, then shapes them using steam.

Before entering the rack section the upper drive was started using live steam.

The wind can also be created by using pressurized steam instead of air.

I suspected he was still pondering his idea o£ using steam instead of horses.

Modern systems almost always use heated water rather than steam.

Be sure the iron is clean, and never use steam, she advised.