The Nigeria Optometrist Association, NOA, have identified uncorrected refraction error as one of the most common eye ...

This disappearing spider trick is a simple Halloween science activity and a great refraction demonstration. Children can ...

The autumn equinox is what officially marks the start of fall. When is the first day of fall in 2024? Here is what you need ...

Light changes speed as it passes from one medium to another. This is called refraction. The frequency of light does not change as it refracts. The refractive index of a material is a measure of ...

The CBSE class 12 board exams are around the corner and we understand that students might be feeling a lot of pressure on how ...

The dotted line is the normal (perpendicular) to the surface. In refraction calculations, angles are always measured between rays and the normal. The change in direction of a ray depends on the ...

In addition to the objective refraction, the keratometer values and the pachymetry can be determined with precision in a matter of seconds with the PARK 1 ®. The integrated patient data ...

As design director at MASARY Studios, Hawkins executes luminescent, large-scale art installations using architecture, ...

This initiative is part of the Bank's commitment under the “Seeing is Believing” programme to enhance access to quality eye ...

Imagine being able to see right through your skin to watch your muscles or organs in action. It sounds like science fiction, ...

New Zealanders will have the chance to see the biggest supermoon of the year illuminate our skies this week. This moon will ...

The latest in blockchain tech upgrades, funding announcements and deals. For the period of Oct. 10-16.