ABSTRACT
Of all the variables in stage lighting, colour is probably the most difficult to control. There is no problem in colouring a single beam, but it is not easy to predict the total additive effect of mixing several coloured beams.
Of all the variables in stage lighting, colour is probably the most difficult to control. There is no problem in colouring a single beam, but it is not easy to predict the total additive effect of mixing several coloured beams.