Rowland Emett's amazing "Cuckoo Valley" masterpiece goes on display ahead of auction
Rowland Emett, the British artist and inventor, is most famous for his magical flying car and the crackpot machines made for the film, Chitty Chitty Bang Bang. But his largest, most ambitious – and in Emett’s view, his finest work – was his kinetic sculpture, A Quiet Afternoon in the Cloud Cuckoo Va