# memory foam

> viscoelastic form of open-celled polyurethane foam, used for cushions and mattresses

**Wikidata**: [Q2662695](https://www.wikidata.org/wiki/Q2662695)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Memory_foam)  
**Source**: https://4ort.xyz/entity/memory-foam


## References

1. Freebase Data Dumps. 2013
2. Quora