# overhead transparency

> thin sheet of transparent flexible material to place on overhead projectors

**Wikidata**: [Q1751645](https://www.wikidata.org/wiki/Q1751645)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Transparency_(projection))  
**Source**: https://4ort.xyz/entity/overhead-transparency


## References

1. [Source](https://psap.library.illinois.edu/collection-id-guide/plastictransparencies)
2. [Source](https://www.tekra.com/resources/tekra-fundamentals/what-kind-plastic-transparency-film)
3. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
4. Freebase Data Dumps. 2013
5. National Library of Israel