fun facts

GPS converts time into distance.

GPS converts time into distance. “GPS is fundamentally a translation tool: it converts time into distance.” The whole trick is stopwatch-level precision, then geometry, then relativity corrections so your phone does not drift “by roughly 10 km every 24 hours.” […]

fun facts

You have never seen a strawberry like this before.

You have never seen a strawberry like this before. “Shot from 90 perspectives, 88 focus stacked images each.” A strawberry turned into a navigable 3D scene, plus a peek at the capture setup and training pipeline behind it. ~ learn […]

big ideas

Modern files dominate the UFO releases.

Modern files dominate the UFO releases. “modern files (2020s) drive 45% of release” This dashboard tracks unsealed UFO/UAP records and makes the time skew obvious at a glance, with a big chunk of material clustered in the last few years. […]

teaching the kids

Do teachers need advanced degrees?

Do teachers need advanced degrees? “The answer is a resounding ‘no’.” Cremieux rounds up big administrative studies (NC, FL, TX, LA) and keeps landing on the same point: advanced degrees and lots of official training mostly don’t move student outcomes […]

under the microscope

Plants weaponize caffeine.

Plants weaponize caffeine. The chemical serves as a natural pesticide that “disturb[s] the behavior and growth of numerous insects and their larvae,” which helps explain why plants make it in the first place. In tests, some pests became uncoordinated and […]

retail therapy

Consumer attitudes toward Al customer support.

Consumer attitudes toward Al customer support. “When the choice is ‘wait 15 minutes for a human or get help from AI right now,’ 44% switch to AI.” In this survey, baseline preference for AI is only 7%, but the moment […]

retail therapy

Anthropic says your SPV is BS.

Anthropic says your SPV is BS. “Anthropic is calling them out *specifically*, by name, and essentially *saying* 100% of these are illegal.” A thread on what it could mean if a private company treats secondary transfers as void, and how […]