Quality infrastructure maintenance


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No injuries were reported when a Union Pacific train derailed and caught fire on a bridge over Tempe Town Lake in Arizona, officials said Wednesday.

Plumes of smoke could be seen rising into the morning sky beneath a trail of flames on video and images from the site of the derailment, where part of the bridge collapsed.
The train was hauling unknown hazardous material, according to the Tempe Fire Department.

One section of the Salt River Union Pacific Bridge — which was built in 1912 — had completely collapsed just on the side of the lake, with some of the train cars detached and on the ground.

Quality infrastructure maintenance — How NOT to do it!

Ghosting in the land of surveillance


Using makeup as camouflage

Public opinion about the use and spread of drones is still up in the air, but burgeoning drone use has sparked numerous efforts to curtail drones. These responses range from public policies exerting community control over local airspace, to the development of sophisticated jamming equipment and tactics for knocking drones out of the sky…Anti-drone measures range from simple blunt force, 10-gauge shotguns, to the poetic: well-trained hawks.

The article develops analysis and then suggests techniques to disguise yourself…which is truly worthy and affordable. And fun.

The…most practical, thing you can do to protect yourself from drone surveillance is to get a disguise. The growth of mass surveillance has led to an explosion in creative experiments meant to mask one’s identity. But some of the smartest ideas are decidedly old-school and low-tech. Clothing is the first choice, because hats, glasses, masks and scarves go a long way toward scrambling drone-based facial-recognition software…

Artists and scientists have taken these approaches a step further, developing a hoodie wrap that’s intended to shield the owner’s heat signature and to scramble facial recognition software, and glasses intended to foil facial recognition systems.

And, not so incidentally, driving spooks from the FBI and your local Red Squad crazy is fun.