RARE Film Loop Super 8 Cartridge 8mm movies EDUCATIONAL SCIENCE LOT OF 12 Ealing For Sale

This is aFilm Loop Super 8 Cartridge 8mm movies EDUCATIONAL SCIENCE LOT OF 12 by Ealing. I just found these at a local estate sale and don\'t know much about them. They come in blue plastic cartridges and are 4 minutes each and deal with Science. The topics are Identifying Solids by Density, Temperature Waves, Finding Absolute Zero, Unusual Orbits, Kinetic Energy, Mass of an Atom, Heat of Fusion, Conservation of Mass, Liquid Oxygen, Cavendish Experiment, Identifying Fabrics of Solubility.

I have no way of testing these. I assume they are in color, but not even sure on that. They look to be in pretty good condition, some of labels have some wear, discoloration on cases and labels on loops. A few come with these small blank insert cards inside the cases. I took pics of a few of the loops out of cases so you have good idea what they look like, but please ask if any questions. It is hard for me to put a value on these as can\'t find any for sale. Other loop lots have sold as high as $200 before so feel free to submit an offer using \"best offer\" button and I will consider any reasonable offers.

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