 Exhibition premiered simultaneously in the Netherlands and USA, 1987, and traveled to more than one dozen institutions in Europe and North America in 1988 and 1989.Huffman was series initiator and US producer of the international television magazine TIME CODE, a non-verbal artists collaboration, co-produced with Channel 4 (UK), RTBF (Belgium), NOS (Netherlands), TVE (Spain) and ZDF (Germany).The series continued until 1990, with various countries coordinating the submissions and international broadcast schedule.