Let the pots stand in a saucer of water, ideally rainwater , then let them dry off a bit over the winter.
For nine months they drifted in an open boat across the Pacific, surviving on rainwater and raw fish.
Parts of the centre of York flooded as rainwater raised the level of the River Ouse flowing through the city.
It is heated and cooled using the power from the nearby lake and solar panels on the roof, and the toilets are flushed using rainwater .
It also disrupts the water table by preventing rainwater from seeping down through the soil.
Families in a south Essex village today called for urgent action after rainwater and sewage flooded their homes.
Next time it rains, these students can go to the centre and see for themselves how rainwater can be harvested.
The barrel itself stood outside collecting rainwater in which Andrew washed his white hair.
A length of wooden guttering ran along the front, with a downspout at the end for disposing of rainwater .