A fountain is a great way of adding a little flair to an otherwise boring pond. All you need is a pump, a filter and some pipes, along with a nozzle to scatter the pressurized water in some ...

Millions of tourists flock to it every year – but how does Rome’s Trevi Fountain work? - The monument has featured in ...

In the original, arched chamber, water audibly rushes through a thick pipe and there is a functional, 18th-century hydrometer to gauge the fountain’s water level. A large, rudimentary ...