I thought I would share a couple of my designs for making use of old pinballs. These are great for bookshelves, game rooms, club trophies, or conversation pieces. The items I'm offering are the 3D printed pieces for you to use your own pinballs to construct (I do not include the pinballs). Also, the models require do glue or any other adhesive to construct.

The first up is an idea from a 3D designer named "longtemps". This is a model that consists of 3 pairs of locking rings that are unstable until you install the balls in them. The concept comes from chemistry, and is referred to as "Molecular Borromean Rings" that can be read about here: https://en.wikipedia.org/wiki/Molecular_Borromean_rings

The second are my stacking bases of various sizes to create both 3 and 4 sided pyramids. While I originally saw this idea on Pinside, it was for only one shape and one size. I kicked things up a notch and offer a variety of sizes depending upon how many balls you want to use. Again, there is an interested story behind these referred to as the "Kepler Conjecture" that can be read about here: https://www.smh.com.au/technology/the-400yearold-kepler-conjecture-that-your-local-greengrocer-knows-how-to-solve-20170621-gwvjd5.html

I can 3D print the models in a variety of colors including the following:
- Black
- White
- Tan
- Green
- Apple Green
- Royal Blue
- Powder Blue
- Denim Blue
- Orange
- Red
- Yellow
- Purple
- Pink
- Silver/Gray
- Copper
- Milk Chocolate Brown
- Clear (milky)
- Galaxy Black (Black with silver speckles)
- White Marble
- Glow in the Dark Green

Pricing for the items is as follows:

Borromean Rings
- First One | $15
- Second One | $8
- Third One and each additional | $5

Stacking Basis
- Single | $1
- Triangle 4 Ball | $3
- Triangle 10 Ball | $4
- Triangle 20 Ball | $5
- Triangle 35 Ball | $6
- Square 5 Ball | $4
- Square 14 Ball | $5
- Square 30 Ball | $6
- Square 55 Ball | $7

I require a minimum order of $15 before shipping. US shipping starts at $5 for up to 8 oz (1/2 lb) and goes up modestly from there. I will provide exact amount at time of order.

Pick up
Willing to ship mainland
Willing to ship overseas