This is a pretty neat trick with light, math, and computers. It’s a long video, but if you skip to the last few minutes, you can see the finale: figuring out the face of a card, even though the camera can only see the back of the card.
This is a pretty neat trick with light, math, and computers. It’s a long video, but if you skip to the last few minutes, you can see the finale: figuring out the face of a card, even though the camera can only see the back of the card.
