The 'mystery' chamber in the base of the Great Pyramid is a functioning pulse pump - this researcher measured it and built a scale replica: https://sentinelkenn

The 'mystery' chamber in the base of the Great Pyramid is a functioning pulse pump - this researcher measured it and built a scale replica: https://sentinelkennels.com/Research_Article_V41.html https://sentinelkennels.com/Research_Article_V41.html The mechanisms of the Great Pyramid can only be conjectured about in the present day because of the extensive damage to the structure, but it's pretty clear it served /some/ purpose.