Fssst
Or, fun with compressed air
Life has many simple pleasures.
One of my favourites at the moment: cleaning keyboards. Take one can of compressed air, hold can and keyboard at arms’ length, push the nozzle, and be amazed as a huge cloud of dust* is blown before you. FSSSST. FSSSST. It’s great fun, it really is.
* and biscuit crumbs, if it’s mine.