This Doctor Who button will explain people that TARDIS stand for.
The 1″ round button is has a black and white image of the Tardis in the middle with a blue ring around it on witch it says “TARDIS” on top and the explanation “Time and Relative Dimension In Space” on the lower half of the button.
Of course many people do not even know what a Tardis is but that makes this a button that you should wear to find more Doctor Who fans and there are so many of them.
Jacket, backpack or anything else that can hold a button should get this Doctor Who Tardis Button.