The teenager who will not cooperate

Dear Nita,

Enjoying your newsletter but have a problem. Our 16 year old daughter likes to take 30 minute showers no matter what we say & uses the whole tank of hot water.

I thought I had heard of a shower head where it shuts off, say, after 10 min and possibly doesn't work again for say, 10 minutes. Has anyone else heard of such a thing, and where could I get one. 14 year old son is tired of cold showers! Thank you !

• With Children, One Has to Tread Carefully from Leonie Edge

• Notes from Wanda Lynch, Arlene Correll and Leonie Edge

• I asked this fellow if there was such a thing as a timed shower. Great info.

• Rose B. Mother of 3 offers tips and ideas