PlacesWeirdThere's a swing on a treehouse in Ecuador that hangs over a deep valley with no safety harnesses. Called the 'Swing at the End of the World,' it offers dizzying views of the Tungurahua volcano.203k
BodyInterestingNot swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.162k