On 09/03/2014 11:11, MattyF wrote:
Rather than have a chute, I have invented a way of washing bed sheets
automatically.
The sheets are in a loop that goes across the bed, through a slot in the
wall and down through the washing machine and dryer then back up to the
bedroom. Each day the loop moves across so a clean piece of sheet goes
over the bed. Possibly it needs a pressure switch to stop the sheet
moving if someone is in the bed.


No need, just shape the slot to roll them over onto whoever is sleeping
next to them.