News for hackers. Stuff that matters.

A comment on The Beauty of Pulse Arc Welding.

Re:The Beauty of Pulse Arc Welding by causi on Tuesday April 11, 2023 @02:52PM (#35529609)
Sometimes the joined area is not visibly accessible, and I don't know if lead has been used.

You could use a lead test swab. They come as small as precision q-tips.

[ Parent | on HN ]
Re:The Beauty of Pulse Arc Welding by CamperBob2 on Tuesday April 11, 2023 @07:21PM (#35533069)
Perfect excuse to get that XRF gun you've always wanted but couldn't quite justify to your spouse!
[ Parent | on HN ]