news Posted May 24, 2018 Share Posted May 24, 2018 Have you ever been on a roller coaster? There is something really thrilling about being able to sail through the air – it really is a marvel of modern mechanics. One of the best things about being on a roller coaster is the climb. You’re drawn little by little up a huge hill and then… View the rest of this great article Quote Link to comment Share on other sites More sharing options...
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