If your AirPods Max stopped working, try this extremely cool trick

Are your AirPods Max headphones displaying 'three amber lights of death'? Throwing them in the freezer could get them working again - for a while, at least.
IEEE

Design of High-Robustness LDO Regulator With Floating SCR Based ESD Protection Circuit Using High Gain Buffer

Abstract: Currently, in the semiconductor market, reliability response to Electro Static Discharge (ESD) situations is being discussed as an alternative to internal Integrated Circuit (IC) destruction ...