More examples of ancient high technology. I assert that these are more examples of precision artefacts that could only have been achieved with the stone in a soft state.
To see more examples look at my previous post.
The following example I think was done with 8 cuts. Four vertical and four horizontal and then the unwanted pieces removed.
This was most likely how the unexplained protuberances were achieved on the megalithic blocks at Ollyantaytambo for example.
There is no other way that this could have been achieved.
Then another incredible example:
This could have been achieved with some molecular altering technology as Crickey suggests, however any theory must take into account other visual evidence such as the vitrification.
This was also how the blocks at Puma Punku were achieved.
Unthinkable that these were achieved by stone age indian people.
To remind people how it was done just take an example of some soft clay like material:
And the final piece of evidence that again was available all along that no one really thought to produce:
Andesite has a Moh's hardness of 6-7 while bronze is only 3.
http://reviews.ebay....000000001385581
High tech proven. Hypothesis proven.