A process developed at ETH Zurich enables the massive miniaturisation of organic light-emitting diodes (OLEDs) in only one single step. The light sources are now smaller than the wavelength of the ...

We might tend to take the word “diode” for granted if we’re thinking of a “diode” as just a two-lead or two-terminal device that gets used in this or that place for this or that purpose. It can become ...

A new series of Labubus is about to hit the market, and the company's big announcement introduces a mini version of the popular accessory. Pop Mart's new "THE MONSTERS Pin for Love Series" Labubu ...

From two-factor authentication codes to conversations and photos, our phones contain a ton of sensitive data these days. We rely on PINs and biometrics for daily security, but I shudder to think what ...

The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is the ...

Disney pin trading is a popular activity celebrating its 25th anniversary. There are four types of Disney pins: open edition, limited release, limited edition, and Hidden Disney pins. Guests can trade ...

The pin, worn by the chairman of the F.C.C., raises some questions. By Vanessa Friedman The author has covered political image-making and its influences since Bush v. Gore, including Volodymyr ...

FCC Chair Brendan Carr sports a gold Trump-head lapel pin. Members of Trump's cabinet, along with Congresspeople and Senators, are being instructed to wear a tribute to their inglorious, ...

Covid-19 broke the charts. Decades from now, the pandemic will be visible in the historical data of nearly anything measurable today: an unmistakable spike, dip or jolt that officially began for ...