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A comment on Hacking a Philips Sonicare Toothbrush. Parent comment

Re:Hacking a Philips Sonicare Toothbrush by dhosek on Thursday June 01, 2023 @02:02AM (#36148006)
Your math is off. 0.1lb is ~0.05kg. 0.5kg is ~1.1lb.

0.1kg is the weight of 100ml of water, which is about 3.3oz

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