Why eat biscuits / cookies on the side with your coffee, when you could combine the best of both worlds with this interesting creation from Lavazza. Created by Venezuelan designer Enrique Luis Sardi, it uses a patented icing sugar that works as an insulator, making the cup waterproof while acting as a sweetener for the espresso. Think of the outer layer as a cross between an ice cream cone and a biscotti. Continue reading for more awesome improvements to everyday gadgets and accessories.