Bouncing a ball off 7 pans, 1 glass plate, a vertical surface and making it into a cup just barely bigger than the ball.8mo · dartmaster666 · r/gifs
How a punch card weaving machine, invented by Joseph Jacquard in 1801, worked3mo · dartmaster666 · r/educationalgifs
This scale matches up combinations of mushrooms that weigh a certain amount for packaging.8mo · dartmaster666 · r/specializedtools
Tool to separate a bullet from the cartridge and remove the propellant9mo · dartmaster666 · r/specializedtools
Double amputee with prosthetics gives his crutches to a homeless amputee.1mo · dartmaster666 · r/HumansBeingBros
Imagine nothing between yourself and Earth while traveling at 17,000 mph (27,360 km/h)2mo · dartmaster666 · r/interestingasfuck
Amager Bakke (Amager Hill) is a waste to energy facility in Amager, Copenhagen. The sloped roof doubles as an artificial ski slope, as well as a hiking slope and climbing wall.7mo · dartmaster666 · r/interestingasfuck
The Zipper Truck supports the arch of a tunnel until the last blocks are in place and the rollers allow it to drive out5mo · dartmaster666 · r/specializedtools
Roof snake for removing and replacing roofing nails without damaging the other shingles.8mo · dartmaster666 · r/specializedtools
Magnetic squares for holding pieces at correct angles to spot weld9mo · dartmaster666 · r/specializedtools
Shouldn't have been flashing it on the street with her window down11mo · dartmaster666 · r/instant_regret
Group @unlimbited designs and makes prosthetics for kids with missing limbs for free. Via #techthatmatters8mo · dartmaster666 · r/nextfuckinglevel
Semi-automatic bead threader. It spins the beads and lines up all the holes.5mo · dartmaster666 · r/specializedtools
An illustration of refraction. When a wave changes its speed and wavelength at a boundary, it must change its direction so that the amplitudes match up at the boundary11mo · dartmaster666 · r/educationalgifs
Pilot keeping helicopter level to horizon on a slope he cannot land on8mo · dartmaster666 · r/nextfuckinglevel
A Krummlauf is curved barrel attachment with periscope sight shooting over a trench parapet. - posted wrong video before.1yr · dartmaster666 · r/specializedtools
Two neutron stars can collide into a Kilonova. The explosion can produce up to a billion times the energy of the luminosity of all the stars in the Milky Way combined, and eject matter at 20% the speed of light. They are responsible for heavy elements like gold, platinum and uranium.10mo · dartmaster666 · r/educationalgifs
In Star War Episode VIII: The Last Jedi (2017) Carrie Fisher's dog Gary, has a cameo (with prosthetics) in the Canto Bight Casino, as a pet for one of the higher rollers.1yr · dartmaster666 · r/MovieDetails
Rock Boss Concrete Cutter for nosing in and cutting shapes/angles10mo · dartmaster666 · r/specializedtools
Magnetic Run Indicator to make sure the motor on pumps are running5mo · dartmaster666 · r/specializedtools
How face coverings and social distancing prevent us from spreading our possibily infected breath to others.8mo · dartmaster666 · r/educationalgifs
Well, the first guy got out of his way. Why wouldn't everyone else?7mo · dartmaster666 · r/IdiotsInCars
The Cox Submarine Gun devised to puncture the hull of a sunken submarine in order to supply air to the trapped crew11mo · dartmaster666 · r/EngineeringPorn
Colombian Police risk their lives to rescue and revive a dog caught in a flood8mo · dartmaster666 · r/nextfuckinglevel
The five Sullivan brothers, George, Francis, Joseph, Madison, and Albert aboard the Atlanta-class light cruiser USS Juneau (CL-52). Tragically, all five brothers were killed in action when their ship was hit by torpedoes and sank on November 13, 1943 [1078×899]3mo · dartmaster666 · r/HistoryPorn
Placing a 70m, 3600 ton tunnel under the A12 near Arnhem, Netherlands during single weekend5mo · dartmaster666 · r/EngineeringPorn
Construction process of the Almonte river viaduct. With its 384m arch it is the largest HSR arch bridge to date.6mo · dartmaster666 · r/EngineeringPorn
Variable guage train bogie switching from 1,000 mm to 1,435 mm.2mo · dartmaster666 · r/mechanical_gifs
.38 caliber bullet shatters on a piece of glass known as a Prince Rupert's Drop.5mo · dartmaster666 · r/interestingasfuck
The Slauerhoffbrug (English: Slauerhoff Bridge) is a fully automatic bascule bridge (aka tail bridge) in the city of Leeuwarden in the Netherlands. The bridge uses two arms to swing a section of road in and out of place. The deck is 15 m by 15 m.7mo · dartmaster666 · r/mechanical_gifs