If you're looking for a fun Halloween 3D printing project - look no further 👻 These are the floor and/or flat roof pieces for a magnetic tile haunted house.

3D Print Settings PLA Filament Layer height 0.2mm Infill 15% Brim recommended on 150x150 floor pieces to prevent warping Neodymium magnets needed: 20x5x2 and 10x5x2 I strongly recommend using these size magnets. If you go larger it may not allow the magnets to rotate within their chambers. Magnetic build plate highly recommended but not absolutely necessary.

For all of these pieces, add a pause print at layer 30 (layer height 6.0mm) to insert the magnets. When the print is paused insert the magnets. I like to alternate these two size magnets between the magnets holes (20x5x2, 10x5x2,20x5x2, 10x5x2, etc.). I found if I used all 20x5x2 they were too strong and if I used all 10x5x2 it felt a little too weak. (See videos)

After the magnets are inserted, resume the print. That's it:)

I have also included a 3mf print profile with the following print plates: Print Plate #1 (150x150 floor): one color, pause inserted at layer 30 (layer height 6.0mm) Print Plate #2(150x150 floor w/ center magnets): one color, pause inserted at layer 30 (layer height 6.0mm) Print Plate #3(150x75 floor): one color, pause inserted at layer 30 (layer height 6.0mm) Print Plate #4(75x75 floor): one color, pause inserted at layer 30 (layer height 6.0mm) Print Plate #5(37.5x75): one color, pause inserted at layer 30 (layer height 6.0mm)

Here is a link to Amazon for the magnets needed for these pieces. https://www.amazon.com/shop/3dpmom

Have fun printing!