Clixo pieces have different and unusual shapes, and all of them are flat. So you can build both 3D and 2D things from these pieces, especially if you have any metal or magnetic surface.
Clixo Super Rainbow 60 Piece Set – 2D
Clixo pieces have different and unusual shapes, and all of them are flat. So you can build both 3D and 2D things from these pieces, especially if you have any metal or magnetic surface.