Cast Trinity by Hanayama is a great looking puzzle with interesting organic design that will pose a great test to your logical skills and patience. Executed in a matte gold it consists of 3 pieces that resemble “Λ” (lambda) letter of a Latin alphabet. The pieces are interconnected with each other at the loops and may seem to be absolutely identical. Nevertheless, all pieces have small differences in the shape of their cut-outs and forms. Designed by Hong Kong designer Kyoo Wong — the puzzle actually has multiple solutions so it will definitely be able to entertain you for hours.