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Yale Lock

WATCH: Fascinating Look At What Happens Inside Lock When Key Turns

The Huffington Post | Jacqueline Howard | Posted 01.24.2013 | Science

They protect our homes, our cars, and our most valuable possessions--but did you ever wonder how keys work? Do you even know what the inside of a lock...

The 10 Neatest New York Inventions Ever

Alex Santoso | Posted 05.25.2011 | New York
Alex Santoso

New York, as my friends and family who live there like to say, is the center of the universe and the source of everything important in life. Like Christmas.