the.com/soldering
melting metal glue to make tiny things obey you forever, or until they don't
melt pointsolder flows around 180-190C, cooler than baking cookies
no lead nowEU banned lead solder in most electronics by 2006
flux secretthe real magic is cleaning oxide, not heat
ancient craftEgyptians soldered gold jewelry over 5,000 years ago
cold jointa dull, cracked blob means it never truly bonded