Do the puzzles at www.4clojure.com and be sure to "follow" the top 20 or so users. Once you solve the puzzle, you're shown the solutions of those users that you

Do the puzzles at www.4clojure.com and be sure to "follow" the top 20 or so users. Once you solve the puzzle, you're shown the solutions of those users that you follow. I learned a lot of neat tricks that way!