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I wipe down my laptop when I begin to notice the dust, and ermm... 2 grease patches where my wrists sit.... :eek:

The screen never gets touched, ever. I reserve permission to inflict harm on who touches mine. Same with my TV etc.
 
I clean every new item I get at least a couple times a day. After a few weeks the novelty wears off and I clean when its noticeable. :cool:
 
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