I am reading Google and found that Dr.Gaspar was the inventor of Ilfochrome paper. I found a article and it was 72 speed RGB turning Wheel movie taking camera invented by Gaspar and his friends. I learned that he was using two color one side and one color other side print film. I dont know but these are not great inventions , even an school boy could invent them.

What was his major discovery ? What makes Ilfochrome print so jewel like ? What was the relation with RGB Movie and Ilford paper ?