Let's Make It?

Did you know that one U.S. gallon of water is 231 cubic inches. If you made a box that was 3 inches tall, 7 inches wide, and 11 inches long. (On the inside.) It would be exactly one U.S. gallon.

Did you know that you can float a sewing needle on water even though it is steel? If you have a magnet, you can also make it a compass. Learn How

Mother Earth!