Brass Monkey kids or the sheer beauty and

or the sheer beauty and variety of colors

This oddly satisfying pen magically shifts its shape with the simple flip of a switch

A timeless reminder of the beauty to be found in the intersection between art and science

Fontanive in 2004 and handmade in his NYC studio

Brass Monkey kids or the sheer beauty andA hefty brass version of a classic six piece burr puzzle. The six notched rods fit together to form a geometrical knot. The key piece contains a sprung stainless steel ball bearing which helps it click satisfyingly into place. This fist sized chonk of a puzzle weighs in at almost two pounds! It's well made and very heavy. Brass Monkey One is a solid choice for any beginner puzzler. Designed by Ali Morris and Steve Nicholls. All the puzzles in the