Ramba uchinyora ndima iyi - Chikamu chimwe nechimwe chezvikamu zvitatu zvemuziyamu yacho chinotsigirwa nechimwe chinhu chinokosha kuti chijekese musoro wechikamu ichocho. Idzi dzinobatanidza locomotive yaJohn Bull, Greensboro, North Carolina counter yokudya kwemasikati
, uye vhiri rokukweva rakasiyana nemamwe ose. Zvinhu zvinokosha zvinoratidzwa kare zvinosanganisira Vassar Telescope ya1865, chifananidzo chaGeorge Washington, amburenzi yeRed Cross, uye motokari inobva kuDisneyland's Dumbo Flying Elephant ride.