726
Removing unripe tomatoes with an optical sorter.
727
Footage from @AstroKomrade's GoPro as he engages in an EVA aka spacewalk to refurbish the Canadarm2 robotic arm and the Dextre robotic arm extension on the ISS in October 2017.
728
Cubli, a self-balancing cube by the Institute for Dynamic Systems and Control at @ETH.
729
Flexagons are unique geometries which can be infinitely folded or "flexed" in certain ways.
730
A Transall C160 spinning its turboprops on a desert airstrip.
731
French wingsuit BASE-jumper Vince Reffet intercepts and boards a Pilatus Porter aircraft mid-air.
732
The Mercedes “eccentric clean sweep” system used a single windshield wiper to provide full windshield coverage.
733
MAGIC (Major Atmospheric Gamma Imaging Cherenkov Telescopes). When it’s foggy it’s focusing lasers are visible. twitter.com/archillect/sta…
734
The "glow stick" reaction of bis(2,4,6-trichlorophenyl)oxalate and hydrogen peroxide.
735
How an oscillating sprinkler works, via @trufelman pic.twitter.com/UAJoRMV7zX
736
Boston Dynamics' Atlas humanoid robot can now jump and flip without a tether.
738
Sand-casting is a traditional process for producing lead sheets.
739
Impulse firefighting guns such as this IFEX 3000 propel bursts of water and sometimes foam additives at very high speeds (up to 250 mph) to quickly put out fires.
740
The active suspension system on the Audi A8 series lifts the frame during an imminent collision to protect the passengers.
741
The infrared structured light projector of the iPhone X Face ID system viewed under night vision. via @reckless
742
The mechanical power indicator on a Tektronix 1730 Series Waveform Monitor.
743
The Robutt by Ford is a Kuka industrial arm with a fake butt attached. It was designed by reliability engineers to simulate seat usage.
744
The Water Walker treadmill is designed for high resistance training and low impact injury recovery exercise.
745
CableEndy, a cable-driven robot, balances a ball. It was developed by Andrej Rajnoha at the Brno University of Technology.
748
Advanced brick laying with the double-domino effect.
749
Playing the knife game with a Stäubli TX40 robot arm 🤖🔪🤚
750
We're back from a break! An Emirates A380 pilot executes a "crab" landing technique in a crosswind at Düsseldorf airport.
Amazing feats of engineering. Tweeted by @kane and root.vc.