Lawnmower

S1 E1: James May explores the intricacies and engineering marvels of various objects by putting them back together again from a pile of hundreds of their component parts. Not only must he make sure every piece is put back together in order, and explain the purpose of every single nut and bolt, he also has to hope that the reassembled machine will actually work at the end of the process. James is faced with the 331 pieces that make up a 1959 petrol lawn mower.