Day length formula: (Did you know that it becomes a triangle wave at the (ant)arctic circle?)
Any conversation
Spotted this Royal Air Force A400 over the lake yesterday, it was so different from civil planes www.planespotters.net/โฆ/zm420-royal-air-force-โฆatlas-c1-a400m-180
even vanguard supports passkeys now
investor.vanguard.com/โฆ/trust-security



