Marley
Quite timely after our recent dusty experience!
NOT SO DUSTY!
Einstein was a clever man, it's true.
We should listen when tells us what to do!
'Don't ever feel you must
Rid your windscreen of that dust.
Look what a touch of genius can do!
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If you let the dust increase until it's thick,
You can do this quite astounding little trick!
You can brush and you can scrape
Any quite amazing shape
Re-creating any character you pick.
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Now, I'm a man with quite a lot of brain!
A hose would send the dust right down the drain!
Much better you conserve it!
You must know I deserve it!
I shall last until the next downpour of rain!'
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A less-useful form of dust here: