876
Deploying thrust reversers of a Pratt & Whitney JT8D engine on a Boeing 737-200.
877
A screw-propelled Armstead Snow Motor belonging to the Fountainhead Antique Auto Museum .
880
Close-up video of reflow soldering electronics components. twitter.com/framboise314/s…
881
A macaque plays pong with a @neuralink wireless brain-machine interface while drinking a banana smoothie.
882
Scharfenberg railway coupler at the Den Haag Hollands Spoor station in the Netherlands.
885
Open spillway gate at the Funil Hydroelectric Power Plant in Rio de Janeiro.
886
Clearing snow and ice from a streetcar rail with an ATLAS Rail-Road Excavator.
888
Micro-electromechanical system nanoinjector delivering DNA into a mouse zygote, by Brigham Young University.
889
A front end loader with tire chains working at a steelworks, via Kepçeci Mühendis ("Bucket Engineer").
890
Baby Groot robot by Disney Research, designed to be a free-roaming character around Disney theme parks.
892
Flat floor to theater transformation of the Tobin Center for the Performing Arts, by Gala Systems.
897
Cannabis pre-roll joint filler by lbs. Distribution.
898
Controlled demolition of the decommissioned Rugeley power station cooling towers in Staffordshire, England.
899
Transparent mechanical watch movement by Konstantin Chaykin.
900
Miniature t-shirt silkscreen printing press by @awesome__thanks
Amazing feats of engineering. Tweeted by @kane and root.vc.