Expert DIYer April Wilkerson creates a sign for an RV park using foam, steel, and wood for a professional look.

This camper is built in a garage and has three levels where up to four people can spend the night; it weighs just 3,720 lbs and is road-legal ...

Abstract: In this article, we address the filtering problem of a reentry vehicle (RV) using a passive sensor onboard an aircraft. The passive sensor measures the azimuth and elevation angles of the RV ...

Abstract: This article investigates the use of Impedance Spectroscopy (IS) to identify mismatches in Photovoltaic (PV) panels/string/array, particularly for detecting partial shading effects. The ...

Dozens of factory workers were exposed to toxic chemicals within firefighting foam over decades, BBC File on 4 Investigates can reveal. Multi-billion-pound US manufacturer, 3M, failed to tell ...

The latest compromise version of the new defense policy bill would allow the Department of Defense to continue using firefighting foam laced with “forever chemicals,” a group of environmental ...