Click your heels thrice and say," There's no place like home." Who can forget the ruby slippers in "The Wizard of Oz"? It's been 70 years since Dorothy went down the yellow brick road in search of the Wizard of Oz. Harrods, has decided to produce a limited edition of the ruby slippers to celebrate just that. Ten percent of the proceeds from each pair go to the Great Ormond Street Hospital to aid their quest of raising GBP300,000.