I absolutely would not recommend dropping $7000 on a pair of hearing aides just for masking. That said, I've found that the fractal tones and nature sounds (not from the hearing aides) with various levels of sounds help me where simple white noise wouldn't.
My T can be masked by white noise but in the 85-90dBm range. It's also complicated with the fact that it's only in one ear.
Until I discovered the right nature sounds track to help me sleep, I was barely getting 3-4 hours of sleep a night.
I was informed that, in the last few years, NCMEC has added additional solutions beyond PhotoDNA. This includes Google's CSAI and Facebook's open-source video/image matching tools.
16,000 operating desal facilities worldwide have been producing. Until now. Researchers report today that global desal brine production is 50 percent higher than previous estimates, totaling 141.5 million cubic meters a day, compared to 95 million cubic meters of actual freshwater output from the facilities.
236.5 million cubic meters of sea water processed a day, 264 gallons in a cubic meter = 62.44 Billion gallons of water per day.
If the Lithium content is the same as it is in the US example, then that is a potential 20,000 tons of Lithium a year (again assuming the same Li concentration and 100% extraction.
Sadly still short of the current global demand for lithium:
Worldwide demand for lithium was about 350,000 tons (317,517 metric tons) in 2020, but industry estimates project demand will be up to six times greater by 2030.
Maine has been burned in the past by previous mining operations closing up and leaving the state to clean up the remaining mess (also in the OP article). Definitely a tough situation all around.
Regarding how much Lithium can be recovered from desalination waste:
The US currently has one operating desalination plant, Carlsbad, that processes 50 million gallons of seawater per day. If it recovered 100% of the lithium in that water, it would produce… about 16 tonnes of lithium per year.
Each day in the United States, about 27.4 billion gallons of water are withdrawn and delivered from surface water and groundwater sources for residential use
So if we supplemented 10% of our needs from Desalinated water (2.74 Billion gallons a day) and recovered the same max amount of Lithium as the example a day (50 million gallons a day for 16T of Lithium a year) then we get:
It's not normal to get your testicles bitten off, of course, but it can happen, especially now in Sweden," fish expert Henrik Carl said at the time, although he warned that people were still more likely to die from drowning than from a pacu attack.
In reality, the red-bellied pacu and related species actually rely on nuts...
Ensure that emails going outside the org go through additional scrutiny.
The user should have to validate the sensitivity of the email and attachments so the system can deny passing them to untrusted networks.
Use PKI to encrypt important messages so only the recipients can unencrypt them
Use domains that are entirely separated from the internet for military sensitive stuff (NIPR Net, SIPR, JWICS, etc). Those won't route to the open internet in other countries for any reason.
Could be a scam. Send a semi-believable bill to all students you can look up for something you know they all received in school. Wait for the gullible ones to pay. The non-gullible ones direct their rage at the school and not you. Collect whatever money you can and disappear.
Yup, just imagine a world where companies launch a Kickstarter for a show that is on the chopping block to give fans a chance to pre-pay for an additional season (with blu-rays or something as rewards).
Same deal with some tech. Big company, lots of potential products, but many are axed if they don't think they can market them.
YoSmart/YoLink also has a smart dimmer for $30. Those use a 900Mhz frequency to communicate and the hubs are usually $25 or they add about $10 ina a bundle.
The normal Hubs have Ethernet. The "voice" hubs are wifi only (to connect to your network, still 900MHz to talk to their devices).
I initially started using them because they were cheaper than Z-Wave (at the time) and the smaller sensors (leak, door/window, temp, etc) use normal AAA batteries.