Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked ...
People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some ...
A team of researchers led by the University of Pittsburgh demonstrated a programmable superconducting diode at the ...
In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
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 ...
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.