The film provides a detailed guide on how to thread an RCA projector. It explains the steps to properly place the film on the ...

Invisible white-gloved hands demonstrate the operation of the RCA 16mm sound projector. The film showcases the RCA 16mm sound ...

We've tested the very best star projectors from novelty models to scientifically accurate home planetariums so you can bring the universe to your home. The world of the best star projectors can be ...

Ltd. in 1918. The company was renamed to Panasonic Corporation in 2008. Panasonic offers a wide range of products and services including home appliances, televisions, personal computers, mobile phones ...

BenQ Corporation is a Taiwanese multi-national company that sells and markets consumer electronics, computing and communications devices under the "BenQ" brand name. The company is known for its ...

NSIDC's Polar Stereographic Projection was originally designed to be optimal for sea ice applications, though it is now used for many other products. Northern Hemisphere (left) and Southern Hemisphere ...

48-Team Bracket In this projection, a condensed selection process would reduce the field by eight at-large teams and eight automatic qualifiers (the latter of which still receive a revenue unit).

Either way, a slide viewer or projector is the perfect solution, and we've picked out eight of the best. There are other options for viewing slides, including mains-powered light-boxes, or handheld ...