Author: Lewin Day / Source: Hackaday
A camera obscura is a very simple device. Consisting of a dark chamber, with only a pinhole to let light in, it focuses an image on its inside surface. If you want to take a permanent copy, it’s as simple as installing a photosensitive film inside and managing the exposure time.
Sounds like a normal camera, right? The difference is the scale — a camera obscura is large enough that humans can stand inside and view the image. Usually, they are large stationary rooms. [Physics Girl] took the show on the road by building a camera obscura out of a rented box truck.The post Camera Obscura On Wheels Hits the Open Road appeared first on FeedBox.