<< why not just download it and run it so you can see it right there on your own screen?

Sure but I suppose that a creator of node must run its node for test it! :)

So no more add work to reccord it with something like that...
http://blog.bahraniapps.com/gifcam/

and for a reader of the tread it's more easy to know what is the visual subject of something than darky words like
Minimal surface-Cattalan :)