Viktor Grebennikov

Viktor Stepanovich Grebennikov (; 23April 19272001) was a self-proclaimed Russian scientist, biologist, entomologist and paranormal researcher best known for his claim to have invented a levitation platform which operated by attaching dead insect body parts to the underside. Grebennikov wrote detailed accounts of his experiences flying over the Russian countryside using his levitation device. These flying experiences as well as his reported observations of other paranormal phenomena, usually involving insect nests or parts, appear in his self-published book My World (Moi Mir. Novosibirsk, Russia: Sovetskaya Sibir, 1997).

He was granted a Russian patent in 1995 on a device containing beehive cells (dry honeycomb) that is claimed to enhance the effectiveness of therapeutic drugs in a patient.

Grebennikov died in Novosibirsk in 2001.

The paranormal author Brian Snellgrove cites some of Grebennikov's My World claims in his books.