Anyone with limited space in a kitchen knows what it’s like to try to jam that one colander into the cabinet.  It never fits, you know it never fits, but there you are, trying to make it work.   Give it up.  No, really.  Give it up—and seek out collapsible, foldable kitchen gadgets that take up less space, and make your [kitchen] life much, much easier.  More and more companies are coming out with silicone-based products—such as collapsible measuring cups and colanders.  They’re durable, they expand to full-size, and collapse flat when you’re done.  Extra bonus?  They’re easy to clean (and...