Self soldering circuits. 8:14 video:
https://www.youtube.com/watch?v=r0csHZveVvY
Previously:
https://www.homemadetools.net/forum/...3474#post99197
https://www.homemadetools.net/forum/...519#post201008
https://www.homemadetools.net/forum/...780#post186591
https://www.homemadetools.net/forum/...429#post173591
https://www.homemadetools.net/forum/...029#post129845
