726
Husqvarna Classic protective pants use kevlar fibers to stop chainsaws.
727
Washing @astro_luca's bald head on the International Space Station
729
Time-lapse of the International Space Station releasing the Cygnus Orbital-2 cargo spacecraft.
730
Pipe interior coater by MASTER Spraying Technology SRL.
731
Wolfgang Siess hang gliding near Interlaken, Switzerland.
733
Winch assisted excavator working on steep terrain.
734
Automatic egg candling machine illuminates unfertilized eggs.
735
Transporting a megawatt-scale wind turbine blade.
736
Panwriter Mac M-45 typewriter by Nippon Typewriter Company has ~2,200 characters.
737
Stunning invasive carp with electrofishing, via Kentucky Department of Fish and Wildlife.
738
Standing too close to the exhaust of an EA-6B Prowler on takeoff from the deck of the USS Kitty Hawk.
739
A Boston Dynamics SpotMini with an arm opens a door for another SpotMini.
740
The variable droop-nose of the Concorde helped pilots see the runway during takeoff and landing.
741
The Lockheed MKV was designed to hover, track, and intercept ballistic missiles by ramming into them.
742
Balloons next to an underwater explosion. In slow motion.
744
Impact extrusion uses extremely high force to press metal into shape.
745
Test of a High Expansion Foam fire suppression system.
746
A Mud Cat trash skimmer vessel cleaning Baltimore's Inner Harbor.
747
Valentin Delluc speedriding down the Bossons glacier at night with an LED illuminated wing.
748
VMECA Magic Grippers handling packaged food.
749
XCMG Group truck carrying a wind turbine blade up a mountain.
Amazing feats of engineering. Tweeted by @kane and root.vc.