Flying in a world of upward gravity Cathy PerryJune 12, 2016Leave a Comment Looking at the park I can see out of my window, I realise that if the world was upside down, we would learn to fly. How fabulous! Upward gravity would be a challenge, and if you stumbled while flying you would hit your head on the ground! Inspiration Seed TweetShareSharePinTelegramWhatsApp