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- Electronics (wafers, semiconductors, microchips,...)
Electrical engineering student at Hochschule Karlsruhe creates a three-dimensional HKA logo with line thickness of one-tenth of a hair's width
Maybe the smallest university logo in the world?
A very special semester project was chosen by Matthias Wagner: he created the smallest HKA logo in the world as a three-dimensional microstructure. The structure consists of a plastic-like polymer and is applied to a silicon substrate. The letters of the logo have a line thickness of only about 8 µ…








