His home-brew method of spot welding is admittedly quick and dirty ... blocks that he bangs together manually to complete the circuit. [David] is well aware that the setup is just a touch rough ...

Build a cheap and effective spot welder with simple tools. Here is how California Gov. Gavin Newsom plans to address a $12 billion budget shortfall Russia's 'poor weapons handling' likely caused ...

[Aaron Christophel] has a battery spot welder that costs a not unreasonable 30 euros and can also be used as a novelty power bank. He subjects it to a test and teardown in the video below the break.