Discover Magazine on MSN

Octopuses change color in milliseconds, even though they are colorblind

Learn why octopuses change color, how fast they can blend into their surroundings, and how the creatures can change into ...
Hackaday

Pocket-sized Test Pattern Generator Helps Check Those CRTs

Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based ...
Android Police

How to use Netflix test screens to calibrate your screen

Tyler Lacoma has spent more than 10 years testing tech and studying the latest web tool to help keep readers current. He's here for you when you need a how-to guide, explainer, review, or list of the ...
SlashGear

Why Did Old TVs Show Color Bars?

Before streaming and 24/7 programming, there was a time when TV stations actually signed off for the night. Yeah, unbelievable. You'd be watching a late movie or dozing through infomercials, and then, ...
Electronic Design

Using Timing Constraints For Generating At-Speed Test Patterns

Handling timing exception paths in ATPG tools while creating at-speed patterns has always been a tough and tricky task. It is well understood that at-speed testing is a requirement for modern ...