• One of my Neighbours on my rd has left this outside his flat. He spends many a day welding it on his balcony it had an electric motor but seems he’s got a new project. Very mad max.

  • But that's an aluminium frame.

    And what's welded to it is rusting.

    So steel.

    But...physics?

  • I think technically you could silver braze over the steel and then aluminium braze to the silver.
    Not sure anyone actually does this and definitely not that guy on his balcony

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