account_circle info brightness_medium left_panel_close view_agenda grid_view

expand_moreexpand_less

Bosnia & Herzegovina

World

favorites

archive

We use cookies to provide some features and experiences in QOSHE

More information . Close

A centuries-old grid of holes in the Andes may have been a ‘spreadsheet’ for accounting and exchange

A centuries-old grid of holes in the Andes may have been a ‘spreadsheet’ for accounting and exchange

An ancient band of thousands of precisely aligned small pits stretching 1.5 kilometres across the Pisco Valley in Peru has baffled experts for almost...

Jacob L. Bongers