Shown at Milan design week, this prototype furniture for Moroso by Danish-Icelandic artist Olafur Eliasson is based on the golden triangle's proportions.

The patterns that we have found consisted of circles, grooves, 'hashtags', fan shapes and even what appeared to be a sand sculpture that resembled a sting-ray.

Shown at Milan design week, this prototype furniture for Moroso by Danish-Icelandic artist Olafur Eliasson is based on the golden triangle's proportions.

Analysis - The Pleistocene epoch, which started 2.6 million years ago and lasted until about 11,700 years ago, was crucially important for our hominin ancestors.