The castings of the 15-metric ton, off-axis mirrors for the Giant Magellan Telescope forced engineers to push the design and manufacturing process beyond all previous limits
It can split a watermelon in half
Sometimes you just want to give a little courtesy beep. And sometimes you want to unleash the sound of 1000 jet engines
The 1.7 mile (2.73 km) tunnel in downtown Seattle will house a double-decker highway
The team at Warped Perception built a glass head for a Briggs and Stratton engine to make the combustion process visible
Aliaksei Zholner built this incredibly small, single-cylinder engine entirely out of paper and it works!
A sinkhole roughly the size of an Olympic swimming pool opens up in Fukuoka, Japan and is repaired in an amazing 48 hours