Up till now, you may have not even thought about it, but everything in the world takes up space, even you. Of course, it does not all look the same and feel the same, or smell and taste, or act the same, and even sometimes it's invisible - but all that has weight and takes up space it’s called matter. Interested to know more? Join us in this MightyOwl video and investigate the three different states of matter - solid, liquid and gas.