When thinking of humanity’s ability to harness wind energy, many people will conjure images of windmills from places like The Netherlands or Persia. But people have been using wind energy ...

A static redirect in Moving Rope System (MRS), often associated with Double Rope Technique (DRT) climbing, allows arborists to change the rope’s direction through the canopy while reducing friction ...

Fort Drum, N.Y. (Nov. 20, 2023) — Local fifth-grade students learned the importance of mechanical advantage in a memorable way from Soldiers at Fort Drum when they pulled a truck using a pulley system ...