The idea that nobody wanted
- History of the Double-Cylindrical PointFocus : 1976 - 2001
- Animations of the DC PointFocus focusing a planar wave-front to a point.
- Melting limestone in free air Tomas Elofsson melting stone in Gusum's abandoned zip-lock factory, July 1989.
- Real burning demos: Tomas Elofsson demonstrating the DC PointFocus mirrors in action.
The ingredients of a basic solar energy course
Some hand-written manuscripts
- Naeve, A., A Naive Approach to Geometrical Optics, KTH, 1981.
- Naeve, A., PunktFokus, Stockholm, 1979.
- Naeve, A., PointFocus, San Francisco, 1977.