WORK
| 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 |
Turning point --- Sowmat --- Inorout --- Mask Filter --- Pattern for a Procession with Two Masks
 17 of the 80 slides from Turning Point |
'Turning Point' |
 slide no. 42 from Turning Point |
