Live Science on MSN

Science history: Invention of the transistor ushers in the computing era — Oct. 3, 1950

On Oct. 3, 1950, three Bell Labs scientists received a patent for a "three-electrode circuit element" that would usher in the ...
Engineeringness on MSN

Transistors Explained: Switching and Amplification Basics

This video explains what transistors are and how they function as electronic switches and amplifiers. As a core component of ...
Who What Wear on MSN

I'm a Laser Dermatologist—Here's What Most People Don't Tell You About LED Light Therapy for Skin

The Lineup is a monthly series where we're giving you an inside peek at the beauty lineups of the most sought-after experts ...
CNET

Best Smart Lights for 2025: Light Up Your Home With Our Top Picks

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.