52
Earthquake-protected versus regular building structure during a shake table test.
54
Soap bubbles float on top of sulfur hexafluoride gas, which is denser than air.
55
A cannon suppressor (sometimes called a silencer) on a M109G.
56
Colorado farmer Eric Howard risks his life to cut a firebreak in front of a wildfire to save his farm.
57
This balancing cube is a Masters project at Chalmers University of Technology.
58
How to perfectly shape a bush with a Gebr. Ezendam BV nursery machine 🌳
61
Jellyfish lights at the Rijks Museum in Amsterdam.
63
The Rain Oculus at the Marina Bay Sands in Singapore is a skylight, rain collector, and art installation.
65
Inside the mind of a LEGO engineer, by @jasonallemann
66
Portioning molten glass to make wine glasses.
68
Smoke curtains were deployed by aircraft during early 20th century naval battles to hide ships. #tbt
69
The Shihmen Dam releases water after Typhoon Dujuan.
70
Happy Monday. Here’s Mythbuster’s car plow.
72
Igniting mercury(II) thiocyanate produces a reaction known as the Pharaoh's Serpent.
74
Rolling shutter cameras capture a scene line by line, resulting in odd high speed artifacts.
Amazing feats of engineering. Tweeted by @kane and root.vc.