How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...

From Lasers to GPS: The Ultimate Guide to Project Distance Measurement

Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.
BBC

Intersecting and parallel lines

Parallel lines are lines that never cross each other - they keep the same distance apart from each other. When two lines intersect, the opposite (X) angles are equal. On parallel lines, alternate (Z) ...
IEEE

Simultaneous Estimation of Hand Configurations and Finger Joint Angles Using Forearm Ultrasound

Abstract: With the advancement in computing and robotics, it is necessary to develop fluent and intuitive methods for interacting with digital systems, augmented/virtual reality (AR/VR) interfaces, ...