Aileen from At Home in Love made us these nifty little concrete magnets. Here's how.Materials: a silicone ice cube tray, magnets, concrete mix, a bucket or container to mix the concrete in, a stick for stirring, and a cup to scoop the concrete with.1. Mix the concrete according to the directions on the package. Start by putting a couple inches of water in the bottom of my bucket, then pour in the concrete mix until it reached the consistency of pancake batter (or a little thicker).2. Scoop th...