First there was the brownie.

Then came 35 mm SLRs and interchangeable lenses.

Then came digital but it was expensive. Heck my first Olympus digital had a permanent zoom and cost something like $2,300.

Over the years the price of cameras has fallen to the point where they’re part of our smart phones and some of them take impressive pictures.

It could be better however. So here are three things which will change the way you think about smart phone video and photography.