# Liar Truthteller Brain Teaser

How to get correct advice when you can only ask one question from either a liar or a truthteller (when you don't know who is what)

- Kind: Talk
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/KA-converted-69rDtSpshAw)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/KA-converted-69rDtSpshAw?play=1)