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 ...

The Epson EpiqVision Mini EF21, and its near-twin the EF22, are small, highly portable projectors with Google ... I compared all three on a 1.0-gain screen. I found the Mars 3 Air closer in ...

Plus, more deals on projectors and TVs to upgrade your at ... home theater to the next level — which all starts with your screen. When it comes to how you watch your favorite movies, shows ...

Whether reviewing the best monitors and best business monitors or portable displays, we take the same approach - measuring screen sizes, color accuracy and gamut, checking resolutions, refresh ...

Our latest NCAA men’s basketball tournament bracket projection still has a heavy SEC presence. But several Big Ten teams have begun to assert themselves as well. The SEC maintains five of the ...

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 ...

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 ...