Plumb Bob
Plumbbob *** 3d printable plumb bob *************************** Application : a) Survey tool b) Mining c) Class /C ollege Presentations - Measure precise vertical distance from a drop like a cliff for labs and projects d) Extreme Sports for measuring precise height, steepness, angle and relative speed for safety in sports like Skiing , Skateboarding , Snow tubing , Sledding , Tobogganing , Hiking , Climbing , Dirtbikes , Motorbikes , Human Catapult , Human cannonball , Bungee Jumping (underestimating height), Circus , Basejumping & Parachuting , Paragliding , Caving , Kayaking , wing suit flying , Scubadiving , High Diving e) Avalanche Hazards f) Wells for Water & Oil - Measuring depth g) Slip & Fall h) Parachuting ( Measure height ) or using a rope (Measure height and length of the rope) to Escape from Fire , Earthquakes , Explosions , Demolitions , Tornadoes , Landslides , Mudslides , Intrusions , Emergency Exi...