According to Business Insider, the Hungarian artist Gergely Dudás is famous for creating puzzles that contain hidden images. In his new illustration, Dudás has hidden a magic wand among a picture of Halloween candy. The picture has gone viral online, as people search for the hidden wand. Dudás has also released two books of brain teasers one of holiday puzzles called "Bear's Merry Book of Hidden Things," and another called "Bear's Spooky Book of Hidden Things."