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I've been thinking about getting a new car - Subaru - and started doing research on all the stuff that goes into them these days. Apparently, all the separate wiring that used to connect various sensors and devices to gauges or lights on the dash have been been replaced with a local area network - two-wire twisted wire pair - that allows the various controllers on the car to "talk" to each other.
Depending on how devices are registered onto a CANBUS, I am thinking that it might be possible to create a custom device that hardwires into the twisted-pair at some point, and if the device registration is plug-n-play, then that custom device should be able to register itself and start (a) sniffing traffic from other devices, and (b) issuing its own traffic - for example, mimicking traffic from other controllers on the CAN - which might be a handy way of permanently turning off the PoS auto start/stop feature, or at least turning it from on-by-default to off-by-default without having to remember to hit the "off" button each time one starts the car.
Sniffing the traffic on the CAN should also allow one to write one's own digital dash to get more in-depth data about functions one cares about, which might not have been displayed the way one wants on the car's built-in dash.
when all we're talking about is inseminating cattle?
Japan (inventor of ivermectin) has the second oldest mean population (50) in the world, yet their death rate was one-sixth that of the US. Do you think their chosen policy of using ivermectin to treat Covid cases may have had something to do with their low rate of fatalities, especially considering the median age of their population? Or do you simply making a habit of spouting out the first thing that pops up in your head without thinking?
Oh Bullshit.
It's a glorified fish-finder.
They were practicing without a veterinary license. Ultrasound is serious business and takes education and training to know exactly what you are looking at.
None of you would accept an ultrasound by your local massage therapist
Completely different set of facts. These weren't two emergency responders reacting to a cow in distress. These were two "former ranchers" who set up a business to ultrasound cattle to see if they were pregnant. Apples should be compared to apples, not oranges.