851
The Rolling Bridge at Paddington Basin by Thomas Heatherwick.
852
Eco Cycle automated bicycle parking facility by Giken.
853
Leveling concrete with a Somero S-15R Laser Screed.
854
Bagel conveyor and buzzsaw at @FinagleaBagel
855
Run-through rail car dumpers at the Port of Huanghua in Hebei.
856
Ring box with a Möbius kaleidocycle mechanism by enjoydof.com
857
DH lowbush blueberry picker on a Grasshopper 725DT.
858
Trimming fletching on an arrow with a Young Feather Burner.
859
Pilot Jean-Francois Martin of the Chamonix Gendarmerie executes a risky "pressing the skids" maneuver to evacuate an injured skier from the French Alps.
860
Watermelon peeler by TPC Packaging Solutions.
861
Serenity, a 20 kg remote controlled ornithopter by RC Ornithopter.
862
Measuring an outside radius with an ORG 3600 radius gauge by Arc Master.
863
Bulk carrier Iogann Makhmasta in the ice of Yenisey Gulf.
864
Segesta cable robot by the Department of Mechatronics at the University of Duisburg-Essen.
865
Mechanical singing bird mechanism by Bontems, restored by The House of Automata.
866
Automatic egg candling machine illuminates unfertilized eggs.
867
Berliner injection machine by J. Gottlieb Bakery Equipment.
868
Panwriter Mac M-45 typewriter by Nippon Typewriter Company has ~2,200 characters.
870
Manufacturing a twisted tape turbulator with a metal twister.
871
Residents' personal locomotives on narrow gauge rail in the German municipality of Dagebüll.
872
Crab processing line by the Canadian Centre for Fisheries Innovation.
873
Slauerhoffbrug, an automatic bascule bridge in Leeuwarden, the Netherlands.
875
Time-lapse of folding a Spierings SK498-AT4 mobile tower crane operated by @CityLifting.
Amazing feats of engineering. Tweeted by @kane and root.vc.