51
Truck-mount cow hoof trimming chute by Tuffy Tilt Tables.
52
Octopus kites at the Emmen Kite Festival.
54
Crankshaft of Shay No. 11 steam locomotive by the Lima Locomotive Works.
56
Pouring epoxy flooring with spiked shoes.
60
Trevipark automatic underground parking system.
61
Controlled demolition of a transmission tower.
62
Drywall and concrete anchors, by youtube.com/c/tooltips
63
Depulvera automatic book cleaning system at the Boston Public Library.
64
A horse meets Joey, the horse puppet from War Horse.
65
Turning wheels of aging Latteria San Pietro Grana Padano cheese, via @nyccheesechick.
66
Speed skater @KjeldNuis sets a speed record of 103 km/h behind a Dakar Rally car.
67
Launching the Guo Hai San Long 3 bulk carrier.
68
Harvesting cherries with an AGROSIF tree shaker and Fendt 210F Vario tractor.
71
Time-lapse of a self-propelled forage harvester.
72
Light Brailler braille typewriter by Guzeisha.
73
Floating an iron anvil in mercury by @CodysLab.
74
Early twentieth century shoe testing machine by the National Bureau of Standards.
75
Crab robot for filming red crab migrations on Christmas Island, by @JohnDownerProd.
Amazing feats of engineering. Tweeted by @kane and root.vc.