The drones each have auto-rotating wings that slow their rate of descent, similar to seed pods from a maple tree. Due to their design, the drones are only made to be used for a one-way trip ...

A Surprising discovery inside this maple tree reveals a striking red texture that looks almost unreal. The deep, rich color resembles flowing patterns, making it appear like a tree of blood. Nature's ...

And, just as a cheap camera drone than can see over the hill or around the corner becomes ... Trail cams positioned by hand are often strapped to tree trunks or fenceposts for elevation.