Comments by "Mikko Rantalainen" (@MikkoRantalainen) on "Longer-lasting light bulbs: it was complicated" video.

  1. The biggest source of planned obsolescence is closed source software in the device that cannot be upgraded and is no longer safe to use when everything is now smart/vulnerable and connected to internet.
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  2. 8:00 Kelvin "degrees". I'm sure you did that just for extra comments. Here's one more.
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