Notes concerning “Facepalm”

• Pandemic collapse 02020-05-17 (updated 02020-12-16) (22 minutes)
• Trying to drive a speaker with a buck converter 02020-06-29 (4 minutes)
• Peroxide and bleach 02020-08-15 (2 minutes)
• Oxygen generator rocket 02020-09-10 (1 minute)
• Wang tile chemicals 02020-09-30 (updated 02020-12-31) (2 minutes)
• Secure Scuttlebutt is a cool idea whose realization has fatal flaws 02020-10-02 (updated 02020-12-31) (17 minutes)
• Ancient machinists 02020-10-08 (26 minutes)
• Microcontroller inventory 02020-11-18 (updated 02020-11-28) (4 minutes)
• Cheating étendue? 02020-12-26 (4 minutes)