Dark matter, a type of matter that does not emit, reflect or absorb light, is predicted to account for most of the matter in the universe. As it eludes common experimental techniques for studying ...

A closeup image of a spoonful of sugar above a bowlful of sugar. Researchers found that crystals of simple sugar molecules—the building blocks of familiar sugars—can convert mechanical stress to ...

Japan lives in a cyberpunk-styled future that twines tech in the most mundane of things. You can find robots performing repetitive tasks at restaurants, like peeling a banana or frying chips, while ...

If you do FDM 3D printing, you know one of the biggest problems is sensing the bed. Nearly all printers have some kind of bed probing now, and it makes printing much easier, but there are many ...

Piezo elements are electromechanical transducers that convert mechanical forces (pressure, tensile stress or acceleration) into voltages. The inverse piezoelectric effect, precisely the opposite, ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Let's take a look at the program. This program simulates a box system where locking and unlocking are controlled by knocking. It uses specific pins, LEDs, and a servo motor, and determines whether to ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

One of the reasons gold is so valuable is because it is highly unreactive—if you make something out of gold, it keeps its lustrous radiance. Even when you can react it with another material, it’s also ...

Piezoelectric resonators (PRs) have been used to store energy in vibrational mode instead of electric mode by exploiting the underlying piezoelectric effect. Increasing power density and reducing the ...

UD engineers are the lead inventors on a new patent for making piezoelectric devices, such as sensors and actuators, using Nodax®, a biodegradable, bio-based polymer. Every year, more than 400 million ...