Hexagonal comb cells of honeybees are not produced via a liquid equilibrium process

@article{Bauer2012HexagonalCC,
  title={Hexagonal comb cells of honeybees are not produced via a liquid equilibrium process},
  author={Danielle Bauer and Kaspar Bienefeld},
  journal={Naturwissenschaften},
  year={2012},
  volume={100},
  pages={45-49}
}
The nests of European honeybees (Apis mellifera) are organised into wax combs that contain many cells with a hexagonal structure. Many previous studies on comb-building behaviour have been made in order to understand how bees produce this geometrical structure; however, it still remains a mystery. Direct construction of hexagons by bees was suggested previously, while a recent hypothesis postulated the self-organised construction of hexagonal comb cell arrays; however, infrared and… 
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