As with most IR lasers, it's possible to engrave in colour by adjusting the wavelength. However, the actual results can be ...

5 new releases in chimney in 2025: Here are best options from top brands like Faber, Elica, Glen and KAFF In 2025, chimneys feature IoT app control for air‑quality alerts and maintenance, smart ...

We demonstrate the lateral field curvature aberration correction of a lens employing a cylindrically curved complementary metal-oxide-semiconductor (CMOS) image sensor without using multiple lenses.

🤖 Line Following Robot (CNY70 Sensor-Based) This project implements an adaptive line-following robot built using a Parallax controller board and CNY70 reflective sensors. The robot follows structured ...

<p>Modern smartphones use proximity sensors for much more than just turning off screens during calls. These advanced sensors, powered by IR emitters and receivers, detect nearby objects like ...

The large curved array on the Icarus that captures sunlight for solar power makes it look like a giant eyeball, and Boyle treats the sun like a mystical, unknowable god, the way that primitive ...

Noninvasive odor sensing is important in environmental monitoring and medical diagnosis. The two-dimensional material MXene is widely used due to its unique sensing properties but has limitations in ...

This communication discusses a generalized analytical formulation for the design of doubly curved reflectors fed by line sources of any shape, including straight, circular, and even elliptical ...