Sliding Puzzle with Numbers 1-24 in 8-Dot Braille
The puzzle works by sliding one of the 24 pieces around at a time. The pieces of the puzzle are […]
The puzzle works by sliding one of the 24 pieces around at a time. The pieces of the puzzle are […]
The puzzle works by sliding one of the 24 pieces around at a time. The pieces of the puzzle are
All pieces of the Oleo 10 puzzle must be placed in the upper part of the frame. Tactile optimisation of
Tactile version of the Circle Puzzle. All parts must be placed in the frame. Optimised version based on the model
Tactile version of the Red Dot Puzzle. All pieces (including the circle) must be placed in the frame. Optimised version
The missing square puzzle is an optical illusion from geometry. It looks as if the area of a triangle is