901
World's fastest Rubik's cube solver by @Infineon completes in 637 milliseconds.
906
An elliptical pool table by @numberphile will sink a shot from any angle.
908
Intermeshing rotors of the Kaman K-max helicopter.
909
Slicing a drop of water with a hydrophobic knife.
914
Sonoluminescence: bursts of light from imploding bubbles when they're excited by sound. We don't know why it happens ¯\_(ツ)_/¯
915
The snake-arm Series II robot by @ocrobotics.
916
Ball balancing robot by Full Motion Dynamics.
917
The Multi-Headed Nut Wizard can pick up and hold up to 40 lbs of nuts.
919
Real-time projection mapping onto a face, by @nobumichi_asai.
920
A demonstration of Vantablack, the blackest known substance, compared to black paint. Vantablack absorbs up to 99.965% of visible light.
922
The VertiGo is a robot by Disney Research and ETH Zurich that can drive along walls.
923
The Lockheed MKV was designed to hover, track, and intercept ballistic missiles by ramming into them.
924
The Ghost Robotics Minitaur can open doors.
925
A KC135 tanker’s autopilot accidentally disengages while refueling an E3 Sentry. The Sentry pilot's quick reflexes prevent a collision 😮
Amazing feats of engineering. Tweeted by @kane and root.vc.