Innovation is a branch of invention that makes changes in existing systems. These changes need not be dramatic. They may not even be seen as improvements. In the art game they need only to be different.
Yesterday, while I was looking into the innards of a public gallery, the work of Charles John Collings (1848-1931) caught my attention. Collings was well trained in English watercolour methodology. Immigrating to Canada in 1910 at age 61, he spent his last twenty years honing a unique style.