This Gimp plug-in is a simulation of a streak camera. A streak camera images an object through a slit - thus getting a kind of "one dimensional image". This image is propagated along the second dimension of the image plane at a constant speed. The result is a picture of the time dependency of the object. The plug-in takes a film (multilayer image), cuts a slice of selectable width and position out of each layer and puts the slices together to the streak image.