I made an A1 light board (as opposed to a light box) today.
I have always been interested in spontaneity in drawing, although I very rarely practise it. The conflict comes when you try to draw something spontaneous again, like a character in a comic strip for instance. The border between spontaneity and 'getting it right' becomes a defining line. Over the years I have come to admire those that can draw straight off and make it look effortless and more to the point in illustration, make it look correct.