The "I Love Puzzle" is a design of Ton Delsing he made the puzzle for the IPP 31 (International Puzzle Party) in Berlin on 7th August 2011. The funof the puzzleis that the6 cubes fit in on 359ways inthe boxandthere isalways a solutionbecausethere are two lettersZin thebox.
I bought the Mushroom mountain puzzle on Ebay. The Mushroom puzzle is a Hanayama Sliding Pieces Puzzle with with an added difficulty. Move the pieces around, without bumping into one another, so that they are either facing inward or outward.