An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Reporter covering courts and crime in Montgomery County, Md. Washington Post staff writer Dan Morse covers courts and crime in Montgomery County, Md. He arrived at the paper in 2005, after reporting ...

Dan Gallagher is a columnist for The Wall Street Journal’s Heard on the Street, where he covers the technology and media industries. His work for the Heard column spans the businesses of artificial ...

Hi Everyone, This is my 1st Arduino's tutorial video. In this video i am going to show you how to use a LDR or Light Dependent resistor to turn on and off another circuit or a LED. Wouldn’t it be ...

Dan Frosch writes about the U.S. economy for The Wall Street Journal, with a focus on poverty and inequality. Since joining the Journal from the New York Times in 2014, Dan has covered a broad range ...

The Dutch word for sundial, zonnewijzer, can be literally translated into “Sun Pointer” according to [illusionmanager] — and ...

Dan Shaughnessy is a sports columnist and associate editor at the Boston Globe. He was born in Groton, Massachusetts, graduated from Holy Cross, and worked part-time at the Boston Globe from 1973-77.

Long-distance can be tough on any couple, but a gift can help bridge the gap, whether it's for a special occasion or simply a reminder that you're thinking of your significant other. We've rounded up ...

On Aug. 8, LDR Growth Partners announced it had acquired two U.S. Midwest heat exchanger manufacturers: Cincinnati Radiator Inc. and Ohio Heat Transfer Ltd. The companies are both manufacturers of ...

Abstract: The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing ...

Arduino is probably the first thing that comes to mind for most hobbyists and students when they think about embedded systems. It has certainly gained its name among the electronics community, and in ...

LDR (Light Dependent Resistor) as the name states is a special type of resistor that works on the photoconductivity principle means that resistance changes according to the intensity of light. Its ...