151
The Wobble Dog 9003i hot dog wobbler by Atomic Shrimp.
152
Scharfenberg railway coupler at the Den Haag Hollands Spoor station in the Netherlands.
153
Spinning a skateboard wheel with a water jet so fast it rips itself apart.
154
The Boston Dynamics Sand Flea can jump vertically up to 10 meters.
155
Nineteenth century apple peeler and corer by Goodell Co., restored by Hand Tool Rescue.
156
PSA: please do not get close to fire retardant drops, it is very dangerous! Video by @CAL_FIRE
157
A LEGO paper airplane machine by Hknssn.
158
Jakub Kornfeil jumps over Enea Bastiannini's crash at the Moto3 French Grand Prix.
160
Stunt pilot Melissa Andrzejewski flies under highliner Andy Lewis while motocross rider Jimmy Fitzpatrick backflips over the plane.
161
Ball-balancing PID system by @link_johan.
162
Rhinoceros Transport, a Strandbeest kinetic sculpture by Theo Jansen.
164
Pressure washing roofs with Dachbemoost.
165
A camera's frame rate synchronized with a bird's wings (thanks @chrisdotio)
166
Controlled demolition of the decommissioned Rugeley power station cooling towers in Staffordshire, England.
167
Ferrofluid music visualizer by DAKD Jung.
168
A tractor-powered dog train built by Eugene Bostick for strays and rescues he looks after.
169
Contra-rotating propellers on the propfans of an Antonov An-70 aircraft in slow motion.
171
DH lowbush blueberry picker on a Grasshopper 725DT.
172
High precision press brake tools by UKB-Uwe Krumm GmbH.
Amazing feats of engineering. Tweeted by @kane and root.vc.