>In a fun conversation with a doomer friend we discussed the topic of rebooting civilisation after the apocalypse. I suspect most people who will enter this th

>In a fun conversation with a doomer friend we discussed the topic of rebooting civilisation after the apocalypse. I suspect most people who will enter this thread will know how. Aka the zombie apocalypse? My prediction is for sometime next year or so for a major sun event which does significant damage to electrical devices. >I'm fairly versed with physics and engineering and think I could get things to around 1930s electronics if it weren't for my gaps in chemistry. How about you? I have my various specialties, but I think that's not the biggest part of things, specialties are what go away. Offline-archive as much library as possible. Solar powered devices, low energy devices, simple devices are the best. Here's just off the top of my head the important things. Heat milk up to below boiling point for awhile. Pastueurization. Copper wire wrapped iron core, electromagnet. Water wheel + electromagnet = motor. Electricity + tungsten = lightbulb. electricity + a specific length wire = radio. Measure this radio coming back = radar.