Have you ever witnessed something marvellous but, by the time you get your camera out to record it, the moment has passed? Johan Link‘s Film in the Past hat-mounted camera is here to save the day!
Record the past
As 18-year-old student Johan explains, “Imagine you are walking in the street and you see a meteorite in the sky – obviously you don’t have time to take your phone to film it.” While I haven’t seen many meteorites in the sky, I have found myself wishing I’d had a camera to hand more than once in my life – usually when a friend trips over or says something ridiculous. “Fortunately after the passage of the meteorite, you just have to press a button on the hat and the camera will record the last 7 seconds”, Johan continues. “Then you can download the video from an application on your phone.”
Johan’s project, Film in the Past, consists of a Raspberry Pi 3 with USB camera attached, mounted to the peak of a baseball cap.
The camera is always on, and, at the press of a button, will save the last seven seconds of footage to the Raspberry Pi. You can then access the saved footage from an application on your smartphone. It’s a bit like the video capture function on the Xbox One or, as I like to call it, the option to record hilarious glitches during gameplay. But, unlike the Xbox One, it’s a lot easier to get the footage off the Raspberry Pi and onto your phone.