Wallace and Gromit's World of Mysteries Magic Finger Technology Astounding Rare. Exclusive! This delightful and informative book of colour illustrations lets you join Wallace and Gromit at 62 West Wallaby Street as they explore the mysteries of the world and beyond with Wallace's latest invention -- the astounding mystery-solving E.N.I.G.M.A. machine. The Easy-to-use New Invention that Gets Mysteries Answered (E.N.I.G.M.A.) tackles everything from the lost world of Atlantis to the riddle of the Big Cats. To use the mystery-solving machine, place the finger (provided in the book) in the question circle and turn it to your chosen mystery. Then put the finger in the answer circle and watch as it magically spins and solves the mystery. Over 200 mysteries of past and present are explained.