Serbian-American engineer and physicist Nikola Tesla (1856-1943) made dozens of breakthroughs in the production, transmission and application of electric power. He invented the first alternating current (AC) motor and developed AC generation and transmission technology.
This item is found only in the Desktop and Console version(s) of Terraria. The GPS is an accessory that is crafted at a Tinkerer's Workshop from the Compass, and either a Gold or Platinum Watch, and a Depth Meter. It combines the functions of all three of these accessories, showing your distance east or west from the center of the map, how deep you are, and the time to the minute.
Although the clinometer has many uses, such as measure the height of a tree or a building, its mayor use in agriculture is to measure the soil slope. How to measure soil slope? The first step is to calibrate the clinometer at sight level (cero), or the horizontal sighting of the person using it. To calibrate it you can use a level rod or the level (0) of your vision height looking to another person. Level cero in the clinometer will be read wherever 0-0 hits the rod or the body of the other person.