History The « HCFR Colormeter » is the result of a collective development effort, driven by some passionate persons of HCFR forums… Everything starts by a forum subject  » Build your own colormeter  » in the DIY forum. Alec, Emmanuel, Georges, Michel (Mlill) and others elaborates the first bases of reflections. At the end of 2004, a first draft is outlined, after an intense … Lire la suite de HCFR Colormeter