Christmas is just two weeks past, New Year's Day just last week so it must be time to start thinking about Valentine's Day. Just look on the shelves of your local store and you will see the giant chocolate hearts, funny stuffed animals and other assorted romantic ways to say I love you.

How about sharing a little science with the one you love?

If you have this special ice maker you can serve their favorite beverage chilled with ice cubes that look like tiny hearts. The good news, they only take seconds to make! It all has to do with the thermal conductivity of aluminum. That's why we use aluminum foil to cook with, it helps spread the heat around evenly. This gadget is pretty simple in design the but the  "Oh Wow" factor could be just enough to melt the heart of your dearly beloved.