6 model

Free

Magic Octagon Illusion Coin — Arrow Flip Brain Teaser

Printables

Free

Magic Octagon Coin – Arrow Illusion Brain Teaser

Printables

Free

Mini Radar Dish on a Stand (Cold War style)

Printables

Free

Mini Lunar Rover (Apollo era style)

Printables

Free

Magic Octagon

Printables

Free

Trollface High and Low Polly

Printables