I have been unable to find figures for the heat exchange during oxidation of leuco-dyes, but it is no doubt also small.
"The Nature of Animal Light" by E. Newton Harvey
Javier Mariscal's Solea sconce with white-glass inner diffuser and rolled-glass outer panels by Leucos, 732-225-0010.
Massimo Iosa Ghini's LED Aria pendant with handblown glass diffuser and lacquered metal canopy by FDV Collection, through Leucos, 732-225-0010.
3 FDV Collection's Sibilla glass pendant by Leucos.
Leucos has announced availability of the Eva Zeisel lighting collection .