Tatjana J. van Vark
HOME Spectroscopes intro (1966 - 1998) INDEX

Spectroscope replicas
Large, practicum and pocket spectroscopes. Design by miss Dr. C.E. Bleeker in 1937 - 1939.
Fully functional replicas by TvV. 1998 from the original Bleeker drawings.

Extended Senses no. 1 - Hidden colours
Haiku 1998

quantumjumps reveal
lightnesses in observers
lost between lines