Key ring: contraption that allows you to lose ALL your keys in one go, instead of one at a time 1 hour ago
Big toe: contraption used to find door corners in the dark 1 hour ago
Even if one doesn't care for Obama, one should at least be grateful for the fact that when a person refers to O, it's not about Oprah Winfat 1 hour ago
Bus: contraption that drives twice as fast when you're running after it than when you're sitting in it 1 hour ago