1.   By now, steam power was being used.

2.   Early engines were driven by steam power.

3.   Factory owners added chimneys and extra workshops to their factories as they replaced water power by steam power.

4.   Its cleansing steam power is equally effective for freshening up paintwork or plasterwork on the walls or ceilings.

5.   Then local coal was used for steam power in the same factories.

6.   They added extensions, steam power and large loom sheds.

7.   With plentiful coal, which could be moved easily on the railways, steam power could be used to drive machinery.

8.   The lifting of a kettle lid by the steam from boiling water may have led Watt to the discovery of steam power.

9.   Although the idea of using sound to drive an engine is new, TASHE relies on a mechanical blueprint that dates back to the era of steam power.

10.   But hybrids would be even less polluting if they used steam power instead of batteries, according to Bayley, an automotive engineer from Brighton.