476
Cooking an egg using the Leidenfrost effect. en.wikipedia.org/wiki/Leidenfro…
477
Excavator with a hydraulic clamshell bucket on a telescopic dipper.
478
Dao xiao mian (knife shaved noodles) machine.
479
Dichroic prism cube by Akihiro Okama.
480
Self-lining trash bin.
481
Balancing a triple pendulum by TU Vienna Automation and Control Institute.
482
K-300P Bastion-P coastal defense missile.
483
A Steadicam G70x demonstrated by Chris Fawcett.
484
Testing the Electromagnetic Aircraft Launch System on the USS Gerald R. Ford with a truck.
485
Silvering glass into a mirror with silver nitrate.
486
Tea plucking machine.
487
A skilled excavator operator with a Engcon EC206 tiltrotator.
488
Making a metal heatsink on a skiving machine.
489
Yves Rossy with his carbon fiber flying wing.
490
Slicing mortadella on a TEXTOR slicer.
491
Moving a live oak on a remote controlled flatbed with @Treemover.
492
Jller is a device that sorts rocks by geologic age, by Prokop Bartoníček and Benjamin Maus.
493
A mechanical iris used in a production of Puccini's “Turandot" opera.
494
Festo AirJelly peristaltic drive dirigible.
495
BNSF train rounding the Tehachapi Loop in California.
496
"Man and Woman" sculpture by Tamara Kvesitadze.
497
Testing a freefall lifeboat.
498
Waldo-finding robot by @redpepper.
499
Dangote Oil Refining Company's regenerator for residual fluid catalytic cracker.
500
The Gateshead Millennium pedestrian and cyclist tilt bridge.