However, it's toxic and bad for the environment. Many solders contain a rosin core, which aids in cleaning the wires you're soldering and improves the integrity of the solder. To create a strong ...

Watch as solder wire twists and snaps in stunning macro detail! The smooth rotation and clean break make this close-up unbelievably satisfying. Prepare to be amazed! 🔍 #Amazing #Satisfying # ...