bladecore Technology, setting up a bladecore from a raw flintnodule.

bladecore Technology, setting up a bladecore from a raw flintnodule.

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bladecore Technology, setting up a bladecore from a raw flintnodule.
How to open a raw flintnodule and make a cylindric bladecore with direct technique and indirect technique. Flint is from Stevns Klint in Denmark.