491 karma · joined April 17, 2019
Clever!
The CIA had cooked up a bonkers covert mission to send a submarine with an airlock right into the soviets’ top submarine harbor. There, divers were to place a tap an underwater data cable that fed the nearby submarine base—a crown jewel of Soviet sub deployment intel.
The CIA knew the cable passed through the harbor somewhere. But where?
To search the entire harbor for a tiny cable would have taken too long. The mission planners were stuck on this problem until one day one of the CIA planners is out on his personal boat. He sees a sign that says “WARNING: Undersea Cable” and has a moment of clarity.
They brought a translator, popped up the periscope in the Soviet harbor, and spotted an equivalent sign which they used to carry out the mission successfully.
For extra credit they had to go back to exfiltrate the data if my memory serves.
If one of the many jurisdictions passed through has camera footage with the car and face uniquely identified, that’s a lot of legal exposure.
“SUCCESS! We now now max pressure the tank can hold and the damage a rupture might do.”
Also, keep in mind that there are truck drivers, vending supply stockers, safety specialists, IT folks, etc supporting the whole operation.
I work in a corp office where the coffee is far worse than many FCs I've been to.
* $2,700 in Alabama
* $80,000 in Massachusetts
* $84,000 in California
* $208,000 in New Jersey
https://reason.org/policy-study/23rd-annual-highway-report/m...
The teams that do that kind of thing are very intentionally separate from the bureaucracy.
See, for instance, the parent headline. UPS is fanatical about delivering packages and is therefore willing to work with a doomsday competitor in huge volume. This in contrast to Fedex who will not.
In much the same way Amazon has a head start on other e-commerce firms, UPS has on Amazon. They have been customer-obsessed in one of the hardest spaces (Meatspace logistics) for literally 111 years. This kind of thing is extremely difficult to get right, and Amazon has a long, long way to go before they can compete with UPS.
There are many raspberry pi projects on reddit for the "microgrowery" community... I recommend having a search. I plan to set up an indoor tomato and herb garden using these methods.
For solenoids, I advise some methods like [1] so that you can connect a cheap and daisy-chainable relay board like [2] via SPI. Then you can control anything.
If you don't want to get down into the 5v to 3.3v mumbo jumbo, it may be easiest to connect an arduino or clone via USB to the raspberry pi. There are bazillions of documented ways to drive relays with an arduino.
[1]: https://www.tansi.org/rp/interfacing5v.html
[2]: https://www.ebay.com/itm/SPI-breakout-board-with-6-relays-fo...
At some point they added a little yellow light to indicate it was legal to turn. I was a little awestruck.
Newer, robotized FCs have much more tightly packed, human-inaccessible storage zones and have restrooms a reasonable distance from static pick workstations.