Educational197358 min640×360

Black Holes of Gravity

British Broadcasting Corporation. Television Service

EducationSpaceIndustrial and advertising

At the Internet Archive

Clips are not offered for this film: no licence or public-domain mark is recorded for it.

Low resolution (640×360): this is the archive's own copy.

Parts

About

Shows how to cut and print a two-color design. Includes details of transferring the design, cutting, proofing, correcting, registering for color and printing the blocks by 3 simple methods.

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
British Broadcasting Corporation. Television Service
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed