World's smallest puzzle

The smallest puzzle in the world, consisting of three pieces of less than 1 mm in size each, produced by LIGA2.X, a new process to manufacture micro structured casting molds at KIT’s ANKA synchrotron source.    Image © Jochen Heneka, KIT.

Researchers at the Karlsruhe Institute of Technology, using the method of highest accuracy injection-molded, can now produce a large series of smallest parts e.g. medical products, components in watches, small engines and more.



The LIGA process can be used to produce micro structures from ceramics, various metals, or plastics.

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