Artist Adam Brockbank has posted a vast array of the concept illustrations he did for Harry Potter and the Half-Blood Prince, ranging from the Weasleys' whimsical toys to the gruesome Inferi... along with a scene that didn't make the movie.

Brockbank has made concept art for all of the Harry Potter films to date, and did the Doctor Octopus designs for Spider-Man 2 and several illustrations for X-Men, including Cerebro and Magneto's prison cell. He has just posted the concept art for the most recent Harry Potter movie, revealing his visual reimaginings of JK Rowling's ideas and Dumbledore's unfilmed funeral.

[Adam Brockbank via The Leaky Cauldron]