When I spotted the studded cardigan that Sarah Michelle Gellar was wearing on the 1st season of The Crazy Ones, with Robin Williams, this DIY instantly popped into my head. I’ve had this old H&M cardigan for a while and just didn’t know what to do with it – until now! Anyone can do this DIY, and be creative. You don’t need to use a cardigan, try an old blazer, jacket, sweater or even T-shirt. So go to your …