Adding helical fins inside a saucepan m
Adding helical fins inside a saucepan means that it will stir itself from the convection momentum! More clever than useful perhaps.
Self-stirring pot puts Japanese in a spin - CNET
![](http://cnet2.cbsistatic.com/hub/i/r/2013/03/04/408fae04-fdc4-11e2-8c7c-d4ae52e62bcc/resize/620x/0f9da98347405cd043a3e4e51e77899c/%C3%A3%C2%82%C2%B9%C3%A3%C2%83%C2%86%C3%A3%C2%83%C2%B3%C3%A3%C2%83%C2%AC%C3%A3%C2%82%C2%B9%C3%A8%C2%A3%C2%BD.jpg)
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