How to Build a Pyramid; Using Ancient Techniques by James Northcutt (English) Pa
54,85 €
A non-fiction book, describing how to build a pyramid using only tools and materials available to ancient peoples. The basic theory is to use the model of the Panama Canal and leave out a few blocks on each level to form water locks, raft the needed blocks, and float them up level by level to the top level where they are then rolled into place on logs.
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