Mortise and Tenon Magic: Ancient Joinery Trick That Outperforms Modern Tools

100% recomendado #china #murallachina #greatwallofchina | the great wall of china

TON 618 black hole: mass, distance and key facts

FLOWERY RATIOS THE KNIGHT #deltarune #undertale

The papyrus we bought in Egypt ! Perhaps the most important use for the papyrus plant was as a writing surface, created from strips of the pith found inside the stalk laid down in layers and dried under pressure. This was formed into rolls that could be left intact or cut into sheets; later, codices were also used. The Egyptians created everything I swear #papyrus #efultimate #cairo #egypt