826
The glass-floored pool at the Market Square Tower in Houston.
827
Demonstrating how earthquake dampeners work.
829
Stripping the paint off of an airplane 🎨✈️
830
Controlled detonation of a bridge in Marble Falls, Texas in Slow Motion.
831
The Eelum eel robot for subsea inspection, maintenance.
832
Demonstrations of robotic-assisted surgery.
833
How sprinkles are mixed to make rainbow sprinkles.
834
The world's first complete front flip in a monster truck. Accomplished by Lee O'Donnell. Previous tweet incorrectly credited Tom Meents.
836
A large air cannon from the Czech show Wonders of Nature.
837
Computer vision guided dartboard by @MarkRober guarantees a bullseye every time.
839
Controlled detonation of a dam in Risavika, Norway.
841
Water in laminar flow (or streamline flow) has no cross-currents, eddies, or swirls.
842
Vietnamese police tactical training, via @starsandrobots
843
The BrahMos is the world's fastest cruise missile and can fly at three times the speed of sound after being launched from a submarine.
845
The Boston Dynamics Handle is a hybrid wheeled and legged robot that can jump and pick things up.
846
Using drones with flamethrowers to clear debris off of high-voltage lines in Hubei, China.
849
An SLJ900/32 Segmental Bridge Launching Machine.
850
The dynamic windows of the Kiefer Technic Showroom by Ernst Giselbrecht + Partner.
Amazing feats of engineering. Tweeted by @kane and root.vc.