A DIY Calorie Counter More Accurate Than a Smartphone
Cars That Think
SEPTEMBER 28, 2021
A 2017 study looked at seven such typical devices, and found their counts were off between 27 and 93 percent , depending on the device. The answer is yes—and it's one you can build yourself with parts any maker can easily obtain. The answer is yes—and it's one you can build yourself with parts any maker can easily obtain.
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