And by “via” you mean you plagiarized the entire thing? http://www.vulture.com/2012/05/robert-downey-jr-teaches-math.html#

They “look like paintings” because they're HDR photos?

As long as we're reposting stuff from Reddit, I'll repost the top-voted comment there:  “People can be in wheelchairs for a variety of reasons other than being paralysed at the legs, some of them just having difficulty moving (with a sprained/fractured ankle for example, walking long distances or standing on crutches can be damaging to the hip or the good leg).”

Deepwater Horizon was 2010? #BeingAPedanticDouche