Got up at 7 this morning its been a horrible sticky humid night. Temperature in the lounge has stuck at 33c all night even with leaving every single window in the house open. Will get much hotter inside today once the sun starts cooking the outer walls of the house again.
I do wish we had aircon!
Whilst wondering what to make when in the doldrums - why not make your own aircon device, it should be relatively simple.
A car battery
a car radiator fan
a car window screen wash pump
flexible tubing
a cloth mat
basically - build two trays to hold water (garden planters say window sill type), build a frame that holds one at the top and one at the bottom, with the car radiator fan held between, the tubing connects both with the washer pump in the circuit, the top tray has a small cut out along the top of one edge where the cloth mat is fixed to hang over so it falls into the bottom tray, the slot is deeper than the mat) the battery 12v transformer powers the fan and the pump.
the top tray is filled with water to the brim, as it is soaked up by the mat it soaks the mat and if the water overflows the slot it then flows down the mat until it completely soaks it and then fills into the bottom tray, the pump then takes the water to the top tray, filling the top tray so it completely soaks the mat is the main idea, the fan then blows air through the mat, cooling any air, the circulating water then keeps refreshing the wet mat, just need to have a porous cloth mat to allow the air to pass through and an auto water refill for the top tray due to evaporation and water blown off by the fan.
Any thoughts?