published on: 2016-08-15 05:50:27
the-future-now: You can demonstrate gravitational waves using
life: Iguazu Falls on the border of Argentina and Brazil - 1960.
allthingseurope: Barcelona (by Fred Postles)
allthingseurope: Wengen, Switzerland (by Mark)
mindblowingfactz: 1-3% of the population are known as the
did-you-kno: The largest cat in NYC, and possibly the world,