The hardware required is a Raspberry Pi Zero 2 W, a camera (in this case, a USB webcam), and something to hold it above the book. Any Pi with the ability to connect to a camera should also work ...

Dan Aykroyd, Gilda Radner, Jane Curtin, and John Belushi performed the Lupner skit on the set of Saturday Night Live in New York City in 1975. NBC Television/Getty Images For the entire 90 minutes ...