In the early 1890s he built a film camera along with Emil, and in 1895 the brothers produced the Bioskop which, inspired by magic lantern technology, used two loops of 54mm film, one frame being projected alternately from each.
The Bioskop, which was inspired by magic-lantern technology, used two loops of 54mm film, one frame being projected alternately from each. In the early 1890s he built a film camera along with Emil, and in 1895 the brothers produced the Bioskop.
In the early 1890s he built a film camera along with Emil, and in 1895 the brothers produced the Bioskop. The Bioskop, which was inspired by magic-lantern technology, used two loops of 54mm film, one frame being projected alternately from each.
In the early 1890s he built a film camera along with Emil, and in 1895 the brothers produced the Bioskop. The Bioskop, which was inspired by magic-lantern technology, used two loops of 54mm film, one frame being projected alternately from each.