Forgotten Technology: Man Lifts 20 Ton Block By Hand

A builder from Michigan USA has discovered some amazing techniques of how to move and lift huge stones onto one another.

From the video:

A man from Michigan has discovered how to move and lift 20+ ton of blocks by hand using only wood, pebbles, counterweights and man power. he creates a compelling argument for methods used in the construction of Stonehenge, the pyramids etc..