Lsbcal
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
There are simple activities if you want to challenge youself and don't want to get to physically challenged. For instance, there is art. There is a whole world out there to sketch and paint. People are constantly finding new ways to express themselves in art. I started out doing some drawing on my own, took several JC classes in drawing, figure drawing, painting, color theory, even art history. If you really try in 6 months it's possible to be a pretty good drawer but you need to really do it and not get discouraged. Here are some photos of a painting group I occasionally go out with in our local area -- the Monday Morning Painters (I'm in a green sweatshirt): Monday Morning Plein Air Painters...still, the theory holds and applies tangentially. everything here is so easy. so predictable. i could lose my eyesight and still be able to shop at the local supermarket, knowing all my products and their shelving that well. i know the roads, i know the weather, i know the animals, i know the people. i want to know what i don't know.
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If you ever had to stand in front of a white canvas and compose something appealing then you know the terror and challenge and pleasure that lurks in the art world.