The sieve will filter out large rocks and grains of sand.
The brain automatically filters out useless information.
Emergency lighting glowed along the walls, and the strange silhouettes of workout machines made her pause and wait for her night vision to filter out machine from potential attacker.
Avoid excessive amounts of food leftovers in the machine - clean the machine's filter out regularly.
Lastly, a light-pollution filter can help filter out light noise from objects deep in space like new stars.
Yelp, which has city-specific reviews, took steps to separate advertising from reviews by allowing site visitors to read reviews that advertisers have tried to filter out of the listings.
Orange:Like yellow, orange lenses filter out blue light and increase contrast sensitivity.