The simple bumper sticker has evolved remarkably from Forrest P. Gill's ingenious 1940s invention to today's sophisticated family communication systems. What began as 25,000 adhesive promotional ...

What happens when someone’s personal project is turned into a startup which becomes something of a publicity darling, then collapses with very little product shipped and takes all its customers’ money ...

Coming from the early days of computing when we had half-a-dozen interfaces on a standard PC, none of which were compatible and few of which carried power, USB is a revelation. You can plug almost ...

Each state welcome sign is unique, and some are more creative than others. Be sure to check them out on your next road trip! If you have ever loaded up the car with gas and snacks for a scenic road ...

What's a Cancer like? Just ask the friends and family in their lives — you won't find a more devoted person. As a fourth sign of the zodiac and the first water sign in the celestial lineup, Cancers ...

Abstract: This paper presents a portable radar system for short-range localization, inverse synthetic aperture radar imaging, and vital sign tracking. The proposed sensor incorporates ...

Abstract: Multitap complementary metal–oxide–semiconductor (CMOS) image sensors offer the capability of programmable exposure patterns. This article proposes a method to extend the dynamic range (DR) ...

This project simulates an LED matrix display on your computer screen. Think of it like a grid of tiny lights (LEDs) that you can control individually - just like those scrolling LED signs you see in ...