You’re at a disadvantage with standard ice cube trays, when trying to get a single ice cube out. Enter the Quicksnap. This simple yet effective gadget features little tabs on the bottom which “let you pop out single cubes of ice at a time.” Click here for one more picture.
Painfully obvious, painfully simple, painfully necessary, and it’s painful that it’s currently only a concept. Should be on the market later this year, though.