Hajós construction

Hajós construction is a way to make three-dimensional (3D) shapes from flat pieces of paper or other materials. To do this, you draw a few lines on the flat piece of paper. Then, you fold the lines and make the edges fit together to create a 3D shape. It's a bit like putting together a 3D jigsaw puzzle. It can be tricky to make the shapes look right, but with practice you can get very good at it!