Self Regulating Mug (+ pics at end) (opens in new tab)

(spiegel.de)

1 pointsstijnm16y ago1 comments

1 comments

1 comments · 1 top-level

This is pretty sweet; I have a 50 degree PCM vest I use for motorcycling in Florida, but I had no idea it was used architecturally--let alone in mugs.

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