Universal brick wall

This is a basic set of building brick walls. The models can be connected with 3mm skewers. Only the middle round hole is 4mm so it has some optional compatibility with 4mm rods if needed. The middle hole can be used to put in a screw so later it can be lifted with a magnet (electro-magnet).

Can be printed even with 1 perimeter and very low infill but I would recommend at least 2 perimeter and 10% infill of your choice. Feel free to experiment.

A simple cardboard can be used as a base. You can even use small beads of hot glue for the first row. This way it will serve as a sturdy foundation and you can still take it fully apart and reuse all the blocks.

Any basic building structure can be made with these blocks. Just lay them down, start putting skewers in them and just continue laying down the next row. You can leave holes and openings for doors and windows. When you are happy with your wall just cut the excess skewers.

This is an experimental model and I am planning to create a full set of models which can be used to build complete house structures.