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 ...

My GREE air conditioner's official Wi-Fi module died, leaving me with a "dumb" AC and a useless remote. Instead of replacing it, I hacked it back to life for just a few dollars! In this video, I'll ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many such devices into ...

Hickam Air Force Base is home to the Pacific Command, PACAF, 15th Wing and the Hawaii Air National Guard. Hickam Field is named in honor of aviation pioneer Lieutenant Colonel Horace Meek Hickam. The ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Investopedia / ...