60 Stupidly Simple Facts That Will Blow Your Mind By Thought Catalog 58. There’s an island in Japan populated only by fluffy bunnies! 59. The speed needed to break the sound barrier is lowest at sea level due to air density. 60. Scotland’s national animal is a unicorn. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16