HostMoRoccashowsus:Thejethoverboardthathasfivejetenginesandfliesover100mphashighas9,000feet.Thenthereisa3Dprinterthatisbigenoughtoprintahouseand3Dprintedhomescanbebuiltinaday.Besides,thereisalsoanewfoodthatismadefrompondscum.And,let’slookbackatthepastwhentheworldtransitionedfromhorsestocars.