Figure out how things were invented

Woman opens retro refrigerator

How was the refrigerator invented?

Coffee machine controller

How was the coffee machine invented?

The crow is sitting on the guillotine

How the Guillotine was invented?

Girl is blowing a bubble gum

Who is Walter Diemer and did he invent Bubble Gum?

A man lies inside the MRI

History of MRI – A Scientific Breakthrough

Basketball field from the upside

How was Basketball Invented?