Learn how to make a cardboard Gatling gun that shoots fully automatic in this exciting DIY project! This step-by-step tutorial will guide you through the entire process, from gathering materials to ...

A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities for improved night vision, industrial inspections, and environmental ...

A laser-driven “optical pinhole” unlocks distortion-free mid-infrared imaging for night vision and environmental monitoring.

Discover the creative process of crafting a functional microphone from simple cardboard materials in our latest DIY tutorial!