rich1.0 wrotenpub1xp5rykemnf68cwa6ryueft0z3yprlph5v4wg39jyql86sq3mjy8sfmrallhttps://yabu.me/npub1xp5rykemnf68cwa6ryueft0z3yprlph5v4wg39jyql86sq3mjy8sfmrallnjumphttps://yabu.me137.5 degrees, the golden angle is optimal