I USED to buy Eco friendly washing up liquid in gallon containers from a man very much into conservation. He had the containers back, filled them with water and placed in his greenhouse.
He said they warmed up during the day, the heat from which kept the temperature up at night.
Pity we can't have something to make use of heat from the many hot cars which stand outside all day.
Maybe mini greenhouses, or produce power to help run the cars!
MRS H READ, Highcliffe.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article