I've been experimenting, and wondering how many wheels (or whatever ) I might be reinventing; so checked around. Haven't yet found ...

UPDATE : New, much more detailed post here ; although as of this addition, I haven't yet had a chance to add images to the new post. As ...

Go here and follow the instructions. (Unfortunately, it doesn't seem to work on YouTube video embedded elsewhere.) Lots of other fun s...

A delicious collection curated by Guthrie Lonergan , here . E.g., what could be better than: I also loved this one and this one .