› added 5 years ago

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TIL California has mandated all new homes to be energy neutral which is the equivalent of LEED Zero Carbon certification.

Read more cpuc.ca.gov

via reddit.com

YOAd TIL mirrors reflect slightly more green light than other colors, which causes a “mirror tunnel” (such as two mirrors facing each other) to appear greener further down the tunnel.
ANYkg TIL mIRC still exists and being updated, last one came out 2 months ago.
8e61X TIL two mirrors facing each other don’t produce infinite reflections
78Jjb TIL the US Federal Government lost $236 billion from "improper payments" in FY 2023
4agb TIL in 1921 leftover WWI planes were used to drop firebombs on Tulsa’s black community resulting in the “Black Wall Street” burning to the ground.