- Licht-Schatten-15 4124 klik
- Licht-Schatten-16 4183 klik
- Licht-Schatten-17 3182 klik
- Licht-Schatten-18 3832 klik
- Licht-Schatten-19 4103 klik
- Licht-Schatten-20 3225 klik
- Experimente II-01 1959 klik
- Experimente II-02 1935 klik
- Experimente II-03 1913 klik
- Experimente II-04 1847 klik
- Experimente II-05 1843 klik
- Experimente II-06 1932 klik
- Experimente II-07 1944 klik
- Experimente II-08 2092 klik
- 44 4071 klik