776
Kirigami paper toy by designer Haruki Nakamura.
777
Testing the ground drain at the Kölnbrein Dam in Austria.
778
The Tehachapi Loop on the Union Pacific Railroad Mojave Subdivision.
779
A gelatin pill dissolving in water, by @macro_room.
780
The Charming Bird watch by Jaquet Droz features a singing bird automaton.
783
A demonstration of how sinkholes form, by Grady Hillhouse at Practical Engineering.
785
The @light_balance group performing on America's Got Talent in LED suits.
786
The single largest firework, at the Malta’s Feast of St. Catherine in 2016.
787
Japanese robot sumo competitions (via @ID_R_McGregor)
788
Biomimetic robot by Rentschler Research Group designed to crawl up your colon for colonoscopies.
789
A drone pilot screws up while filming rally driving.
791
@ScienceMobileEN Blowing up a movie prop baby by special effects artist Kevin Yagher.
792
Hidden magnetic screws by the Swiss company Invis.
793
The facade of the Fosun Foundation at the Bund Finance Center in Shanghai.
794
The shockwave from the Solar Dynamics Observatory launch breaking the sound barrier destroys a rainbow-like sun dog.
796
A B-2 stealth bomber hides its fuel receptacle to maintain stealth after an in-flight refueling.
798
The Magic Roundabout in Swindon, England.
800
The Ivanpah Solar Electric Generating System. Solar accounts for 2x+ more American jobs than coal, and does not create greenhouse gases.
Amazing feats of engineering. Tweeted by @kane and root.vc.