# Euler's disk

> scientific educational toy

**Wikidata**: [Q10862754](https://www.wikidata.org/wiki/Q10862754)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Euler's_Disk)  
**Source**: https://4ort.xyz/entity/euler-s-disk


## References

1. [Playthings of Science. 1996](http://discovermagazine.com/1996/dec/playthingsofscie946/)
2. Freebase Data Dumps. 2013