Bifalgorithm post

Around the globe, t-shaped or hourglasshaped keystone cutouts are found in massive ancient Mealiththic structures. Metal alloys were poured into the keystones to reinforce walls using skills that seem to be common in ancient times. The shared presence of these architectural features in various ancient civilizations globally raises intriguing questions about the potential exchange of knowledge and ideas among different cultures.

Around the globe, t-shaped or hourglasshaped keystone cutouts are found in massive ancient Mealiththic structures. Metal alloys were poured into the keystones…