Quirky mechanics have created a ‘Topsy Turvy’ vehicle - by fusing two American school buses on top of each other. Brit Steve Braithwaite, 55, and his business partner Tom Brown, 56, from Kalamazoo, Michigan, took inspiration from a famous ice-cream maker for the wacky bus. The mammoth build took more than six months and required the pair to design their own machinery that would allow them to flip one bus on top of the other.