How Were the Blocks Cut So Accurately, Achieving Joints Thinner Than a Credit Card?
From The Observatory
Source: Dig Labs Project
The joints of the Great Pyramid’s casing stones are thinner than a standard credit card. How was this achieved, and how meticulous was this work?
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We hope you find this article useful—it’s an ongoing Observatory research project that will be updated.
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We hope you find this article useful—it’s an ongoing Observatory research project that will be updated.
If you have expertise or insight on the topic that you think could be useful, please send us a note.
Note to reader:
We hope you find this article useful—it’s an ongoing Observatory research project that will be updated.
If you have expertise or insight on the topic that you think could be useful, please send us a note.
We hope you find this article useful—it’s an ongoing Observatory research project that will be updated.
If you have expertise or insight on the topic that you think could be useful, please send us a note.
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Introduction

The joints of the Great Pyramid’s casing stones average only 0.5 millimetres (0.020 inches) wide, thinner than a standard credit card. How was this achieved, and how meticulous was this work?
