# Toast

The cycle travelled by a piece of bread from ground to toaster illustrates the concept of "net energy profit," that which is remaining after the energy costs of getting that energy are subtracted

- Kind: Educational
- Year: 1974
- Runtime: 12 min
- By: Hoffman, Daniel
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/toast_022016)
- 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/toast_022016?play=1)