These Gravity Defying blocks will have you guessing and calculating how to best balance them. With normal blocks the center of gravity is in the center. With these custom blocks the center of gravity will be varied based on your infill. Use the existing pockets or place some in other spots to keep the kids guessing!

This creative STEM toy will provide gravity defying fun. 

Automatic Pause; NOTE make sure items are below the model to ensure nozzle does not hit. Gluing items inside will also reduce the likelhood 

Supports; No

No AMS required

Weights: Recommend; washers, nuts or ball bearings for weights. Recommended parts below.  You can also add a touch of hot glue to keep them from moving.