Film
Liquid magnet. (1990)
Film-document №61844
1 part
Price category G
Not Digitized
Availability of videosources
Needs clarification of possibility of digitizing in HD.
Annotation
On scientific discovery: if the liquid to impart magnetic properties, it will be much more effective to work as a lubricant or seal than all other materials. A film for professionals working in the engineering industry, textile industry, medicine, instrument making.