The aerial camera helps mapmaking. In the twentieth century, surveying aids the search for oil and gold, radar maps the Brazilian rainforest, Monaco charts the undersea world, satellites map the Earth from space, and three-dimensional computer maps take shape.
| Title | Pictures of the Invisible |
|---|---|
| Genres | Documentary |
| Release Date | 1991-04-29 |
| Episode Runtime | 00 Hours 20 Minutes |
| Season Number | 1 |
| Episode Number | 5 |
| Production Companies |
