http://www.slate.com/articles/life/the_short_cut/2015/07/how_to_clean_dust_from_under_the_bed_this_simple_trick_easily_banishes_dust.html

Have you ever moved out of an apartment or home with hardwood floors, and watched in disgust as movers picked up large pieces of furniture to reveal the colonies of dust bunnies underneath? Even when we think we’re successfully cleaning hard to reach places using vacuum extensions or dust mops, there always seems to be an unreachable area with an unnatural gravitational pull collecting dust.