hissing

I spray a can of compressed air at the microphone. The nozzle straw of it ended up rubbing against the microphone once, which produced an interesting noise.

This recording of the dishwashers end of the washing cycle is strongly shortened. I cut out long passages of dead air because it is resting and heating.

Pouring Water on the sauna oven.
Water is quickly boiling away.
Oven metal ticking from heat.

The boiler switches on, heats and switches off.
YOu can hear the ignition flame igniting the gas.

Using an air duster can. Releasing the air harder and harder. SOunds like a gas leak, too.

Using an air duster can to dust off computers and electronics.