clean cleaning cleanse cloth cores Dirt dirty dust dusty duties home house housecores housework hygienic mess messy neat tools background cut gap gaps handsaw nature pile power rust rusty saw sawdust texture tree trees trunk wood cobble cobblestone ground old road path pavement paver pebble pebbles road rock sand stone stones street walk flames Fractal fractals gas ghost hot magic math mathematics mystery mystic odd plasma science space strange sundfractals swirl saavem apis mellifera bee blossom close up closeup dusting farina fertilize honey honey bee on a flower macro plant pollen sampling