<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>shit i didn't know</title><link>https://shitididntknow.com</link><description>Fall down a rabbit hole with TP. Weird stuff that's actually true.</description><item><title>Does history run on an 80-year clock?</title><link>https://shitididntknow.com/rabbit-holes/the-fourth-turning</link><guid>https://shitididntknow.com/rabbit-holes/the-fourth-turning</guid><description>So these two guys figured history kinda runs in seasons. About every 80 years, everything falls apart and gets rebuilt. Drag through 600 years and watch it happen.</description></item><item><title>A hundred trillion ghosts just went through you</title><link>https://shitididntknow.com/rabbit-holes/100-trillion-ghosts</link><guid>https://shitididntknow.com/rabbit-holes/100-trillion-ghosts</guid><description>Mostly from the sun. About 100 trillion a second. Maybe one of them hits you in a whole life.</description></item><item><title>The AI money goes around in a loop</title><link>https://shitididntknow.com/rabbit-holes/the-ai-money-loop</link><guid>https://shitididntknow.com/rabbit-holes/the-ai-money-loop</guid><description>Four companies guided to more than $740 billion of capex for 2026. Some of the dollars are aimed back at the company that put them in.</description></item></channel></rss>