Lets do science by wearing this The Glass Is Completely Full T-Shirt.
You can get this amazing t-shirt in 21 fun colors and in sizes Small – 5XL and all will look great on both men and women.
On the shirt you can see a glass that is filled 50% with water and 50% with air and then below the glass it says “Technically The Glass Is Completely Full”.
So now you can have some heated discussions with everyone that is a glass half full kind of person because you have the scientific prove that the glass is actually 100% full no matter how much of the water disappears.
Get your The Glass Is Completely Full T-Shirt