Simone Giertz and Laura Kampf spent a whirlwind day at the junkyard to cook up an over-engineered doorbell in just one build session—complete with unexpected twists and plenty of creative mischief.
Along the way they shout out their sponsors (Squarespace, Festool, Lincoln Electric) and drop links to Laura’s shop, Patreon and social channels so you can grab merch, support future projects, or dive deeper into their mad science.
Watch on YouTube
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