{"type":"rich","version":"1.0","title":"inventor wrote","author_name":"inventor (npub1kt…l9429)","author_url":"https://yabu.me/npub1ktup68luetvkq9agecps0chhw7j8dtk5mtez3993x4wzex8w5ysqfl9429","provider_name":"njump","provider_url":"https://yabu.me","html":"It is totally possible. I asked you for the height of the platforms, you can't come up with that data. Someone is being fooled here. Why would they hide that important piece of the puzzle?\nOnly 30 feet hidden. Think about that.\nSea level at that particular moment is another hidden variable here (enlarges the height of the platform)."}