When light passes through materials, it typically changes direction and bends in predictable ways. This change in direction, known as refraction, is caused by a change in the speed of light as it ...

Abstract: Optical frequency chirp of a distributed feedback (DFB) laser is linearized for high ranging resolution and high accurate FMCW optical ranging system. The linearization method is based on ...

A review of 'Mouse' a coming of age film and followup to 2024's indie hit 'Ghostlight' which tells the story of a young girl whose life is upended.

Abstract: An optical mouse is a computer navigation device that uses light, primarily to track movement and control the cursor on a computer screen. Other than computer cursors, various fields of ...

Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial, you'll learn how to build a functional microscope stand from cardboard, ...

Explore three innovative DIY projects in this video, each utilizing ball bearings to create unique spinning gadgets. Learn how to craft a smartphone macro lens and light painting tool, an LED-enhanced ...

The long, squiggly lines that the humans cling to, one-handed, suggest a structure woven together of grass and vine, a far cry from the rigid, portable variety we’ve come to improve and rely on ...