The Incredible Shrinking Machine by Bob Byerley Puzzle 1000-PieceEuroGraphics The Incredible Shrinking Machine by Bob Byerley 1000-Piece Puzzle (Small Box). Box size: 8" x 8" x 2.37". Finished Size: 19.25" x 26.5". Step right up Ladies and Gentlemen and kids of all ages. Behold before your very eyes Professor Dunbar's amazing fantastic unbelievable remarkable and otherwise "Incredible Shrinking Machine". Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.