# Warning in the Dark

Discusses the obstacle sense of the blind as revealed through experiments conducted at the Institute of Experimental Psychology, Innsbruck, Austria. E.J. Mauthner and T. Erismann

- Kind: Educational
- Year: 1958
- By: E.J. Mauthner
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/warninginthedark)
- 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/warninginthedark?play=1)