# Cleve Backster

> Introduced polygraph or "lie-detector" tests, worked in the CIA. Later performed experiments and theorized "plant perception". (1924-2013)

**Wikidata**: [Q5131998](https://www.wikidata.org/wiki/Q5131998)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cleve_Backster)  
**Source**: https://4ort.xyz/entity/cleve-backster


## References

1. Czech National Authority Database
2. CiNii Research
3. IMDb
4. [Grover Cleveland “Cleve” Backster, Jr. (Feb. 27, 1924 – June 24, 2013)](http://www.policepolygraph.org/downloads/grover-cleveland-obituary.pdf)