No. You don’t. But they might be useful. Fitness bands and smartwatches come with fitness tracking capabilities and people seem to want them. According to https://www.macrumors.com/2020/08/31/apple-leads-wearables-market-q2-2020/ the entire industry shipped 29.4 Million Units in Q2 of 2020 ALONE. This is huge. Part of the reason behind their popularity is marketing. And then there’s the “if… Continue reading Why are Fitness Tracker so Popular? And Do You Need One?
I still have a phone. But I don’t want to touch it or have it on my body anywhere close because of one video. Beware: This lecture might give you scientific insights into the danger of the technology most of us use 4h+ a day and you might hate your expensive microwave-phone afterwards.