Note: Location of the events are unknown.
Full titles read: "GOING INTO COAL !"
Good M/S's of men working in the coal mines. Several shots of scientists experimenting with coal dust including machinery that boils and cooks the coal in an attempt to find out what other properties and...
Experiments using electricity to shatter different kinds of materials.
A large power press crushes a tree trunk, a watch face and a riveted joint.
Machines which make "man-made lightning" are demonstrated.
Harmonograph recording two or more connected movements is presented at G.W.R Show.
Proposals for construction 'perpetual motion' machines - none of them works.
Road safety campaign for children in London.
Ghostly white shapes emerge against a black background - no soundtrack.