Owners of vintage equipment the world over are suffering, as knobs break off, bezels get cracked and parts warp, discolor and fail. Oftentimes, the strategy has been to rob good parts from other ...

A common accessibility setting is voice control, which means you don’t need a remote at all. Many projectors are designed to make your life as easy as possible, with features such as auto keystone, ...

Most gaming projectors also feature auto keystone correction, autofocus, and obstacle avoidance, so they more or less set themselves up, leaving you free to focus your attention on whatever ...

A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community.

The list below represents the best budget projectors in each category, such as best overall, best value, and most portable. As for other features like lens shift, motorized zoom, and keystone ...

[Emily Velasco] was frustrated by the high price of parts even when she was able to find them, so she decided to print them herself. She wrote an excellent tutorial about designing and 3D printing ...

For further image refinement, it offers manual digital keystone correction with 4, 9, or 15-point warping options. Most ...