This project uses an old television and a raspberry pi to create a haunted effect. It's triggered using face detection!

https://www.instructables.com/Haunted-TV-Powered-by-Raspberry-Pi-OpenCV/


-- Matthews

"Kindness is the language which the deaf can hear and the blind can see." - Mark Twain

"Those who cannot remember the past are condemned to repeat it."
George Santayana