Uveitis is a painful eye condition that causes swelling and can destroy eye tissues. It happens in the middle layer of your eye called the uvea, but it can affect other parts of your eye.

Most component testers require removal of a component to test it. [Mr Carlson] recently ... The tester uses an eye tube (sometimes called a magic eye tube) as an indicator. A 40 MHz oscillator ...

They'll use eye chart tests, pictures, letters, or the "tumbling E game." This game can check how well your child sees the form and detail of objects, a measure called visual acuity. The game ...

Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...

Glaucoma, often called the "silent thief of sight", is a leading cause of irreversible blindness ... Glaucoma progresses gradually and often without symptoms until significant vision loss occurs. This ...