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whn.global | ||
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newlevant.com
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| | | | | Read comics by cartoonist and illustrator Hazel Newlevant-the creator of If This Be Sin, Chainmail Bikini, No Ivy League and more. | |
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cleanaircrew.org
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| | | | | Also known as a Corsi-Rosenthal box, this DIY method of building your own air filter with MERV13 furnace filters and a box fan are an easy and cost-effective way to help clear indoor air from airborne virus particles, wildfire smoke, pollen, dust, and more! If you can seal a box, you can build one (or | |
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wehavethetools.neocities.org
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www.schneier.com
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| | | They can communicate using bioluminescent flashes: New research published this week in Proceedings of the National Academy of Sciences presents evidence for a previously unknown semantic-like ability in Humboldt squid. What's more, these squid can enhance the visibility of their skin patterns by using their bodies as a kind of backlight, which may allow them to convey messages of surprising complexity, according to the new paper. Together, this could explain how Humboldt squid-and possibly other closely related squid-are able to facilitate group behaviors in light-restricted environments, such as evading predators, finding places to forage, signaling that it's time to feed, and deciding who gets priority at the dinner table, among other things... | ||
