PICK OF THE DAY

BRITAIN’S MOST SPECTACULAR BACKYARD BUILDS, 8PM, BBC2

BRITAIN is known as a nation of inventors and, in back gardens all over the country, people are constructing fantastically eccentric and ingenious creations. This delightful one-off follows three of the best, whose ambitious feats of engineering demonstrate real complexity and individuality. Sara Cox and architect Piers Taylor (pictured) give them each £2,500 and ten weeks with which to produce something truly spectacular — and they don’t disappoint. But which of their brilliantly bonkers creations will win the golden hammer?