Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...

A team of researchers led by the University of Pittsburgh demonstrated a programmable superconducting diode at the LaAlO3/KTaO3 (LAO/KTO) interface, an advance that holds potential to enhance/help ...

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...

An international research team has for the first time designed realistic photonic time crystals ---- exotic materials that exponentially amplify light. The breakthrough opens up exciting possibilities ...

Between pickup artists and juvenile pranksters, the wearable device is becoming associated with pests of all kinds.

Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...

Many people base huge swaths of their lives on foundational philosophical texts, yet few have read them in their entirety.