Some smoke alarms have been designed to be ultra-sensitive. Aspirating devices, for example, constantly suck in air in order to detect even small quantities of smoke in a room. They are often used in commercial settings, including server rooms packed with expensive computer tech.
A recent report by The Wall Street Journal claimed that in 2025, some OpenAI employees flagged the account of the alleged shooter, Jesse Van Rootselaar, as containing potential warnings of committing real-world violence and called for leadership to notify law enforcement. Although Van Rootselaar's account was banned for policy violations, a company rep said that the account activity did not meet OpenAI's criteria for engaging the local police.
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BMW отзовет сотни тысяч автомобилей по всему мируKBA: BMW снова отзовет сотни тысяч авто по всему миру из-за угрозы возгорания
Most ergonomic keyboard layouts fall into two categories: unibody (or Alice) and split. The former is a single board with the two halves of the keys rotated about 30 degrees apart at the bottom. The separation forms an A-shaped space between the keys — which has nothing to do with why it’s called an Alice layout, it’s just a happy coincidence. This subtle tweak pushes your elbows away from your ribs while keeping a straight line from your forearm to your middle knuckle. Using one, I pretty instantly felt more open along the front side of my body. This layout more closely resembles a traditional keyboard, so it should be easier for most folks to get used to than a fully split option.