These pieces of jewellery are a new project from Portuguese product designer Gonçalo Campos.

The 'Comion' collection is an exploration of the possibilities offered by 3D printing technology - a tool that makes virtually any shape buildable.

Developed and modeled by computer, and then printed in different materials like stainless steel, gold plated, silver plated or black plastic, they're incredibly strong yet were designed with weight and material use in mind - making them super comfy to wear.

Campos says:

"These are objects to represent the marvels of cutting edge technology and the possibilities it unveils. When worn they incorporate both, the contrast and harmony, of the human being and technology."

The Comion range is available from here.