Pygmy and Marmoset Burrs Cylindrical which is why the title

which is why the title is entirely wholesome and contains absolutely zero innuendo

and the lengths have been fine-tuned—through a mix of mathematical modelling and good old-fashioned trial and error—to lock together snugly once built

The first TwoBrassMonkeys puzzle to be made

Lone Star Burr was Steve's exchange puzzle at IPP 41 (41st International Puzzle Party) held in Houston

It is a five piece 3D printed burr based around the dodecahedral geometry

Pygmy and Marmoset Burrs Cylindrical which is why the titlefter our Kickstarter campaign for Kong we wanted to make a similar puzzle design available to a wider audience. Our Pygmy and Marmoset puzzles are the result. The puzzles are named after the smallest monkey in the animal Kingdom, the Pygmy Marmoset. They have the exact same shape as Kong, but entirely new assemblies. So two new and different puzzles. Made from 9mm rods, with an overall size of 45x45x36mm these mini monkeys weigh just over half a pound