Part 2/13:
Viktor Grebennikov, a self-taught Russian entomologist, stumbled upon a phenomenon he termed the Cavity Structural Effect (CSE), which he believed could unlock the secrets of anti-gravity. It began in the early 1980s when Grebennikov felt an unusual force while camping above an underground bee city. His curiosity led him to experiment with the structure of bee nests, ultimately leading to the creation of a platform made from insect chitin that he claimed could fly.