And the basic principle is you have high-pressure water going through a small hole and that hole atomizes, it meters, and it creates some kind of a shape: a flat fan, typically.” Modern spray drones ...
At a popular geological park outside Melbourne, Australia, tourists have the opportunity to try caving. More than 50 people per day go on recreational caving tours in Britannia Creek Cave year-round, ...
Local party leaders in Venango and Clarion counties, both Democrat and Republican, weighed in on Tuesday’s election results and encouraged people to be kind to each other going forward.
Imagine a robot that can detect scents in the air and track down their sources as efficiently as a dog or a mouse. If realised, it could detect small wildfires in dense forests, find people buried in ...