Rotary encoders are electromechanical transducers that convert angular displacement into corresponding electrical signals ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or misleading impression of reality. This occurs because the brain processes visual ...

An optical Illusion is a visual trick where our eyes and brain perceive different images from reality. These illusions are a type of visual puzzle in which these puzzles creates a misleading effect on ...

There's no need to buy overpriced eyeglasses at the doctor's office when there are more convenient and affordable places to buy glasses online using insurance. Just grab your up-to-date prescription ...

An optical illusion, or visual illusion, is a visually perceived image that differs from objective reality. This type of illusion makes the brain's interpretation of an image that does not match the ...

The reprogramming circuitry, which uses a popular AT89C2051 µC (Atmel), has few components and is power-efficient (Figure 1a). Because any µC system is also vulnerable to external disturbances, it’s ...

In a step toward intelligent robotic collectives, scientists at Chemnitz University of Technology have built a new generation of autonomous microrobots. These “smartlets,” each just a millimeter wide, ...

NEC Corporation has developed an optical fiber sensing technology to monitor road conditions and accurately predict sudden traffic congestion in real time. By collecting data from existing optical ...

Abstract: Optical satellite imagery is severely constrained by cloud contamination, particularly in dynamic coastal environments such as tidal flats, where tidal variations are significant. In this ...

Researchers have developed a technique to fold glass sheets into microscopic 3D photonic structures directly on a chip — a process they call photonic origami. The method could enable tiny, yet complex ...

Abstract: Inter-shaft bearings are a significant component within an aero-engine. Previous automated aero-engine bearing fault diagnosis methods mainly training and testing on datasets obtained from ...