[sulam]

The body both absorbs RF, meaning there has to be a safe absorption rate (SAR) and creates impedance with it. It also creates radio shadows. What’s more, larger individuals have more of this effect. At Fitbit there was a guy who I’ll refer to only by his first name — Tim — who was our first port of call for whether or not our prototypes were getting the job done, RF-wise. He was a very large human. (proportionally speaking — he was also very fit!)

[hansvm]

I've found my calling. Is this "Tim" role open now that he's left?

[sulam]

Fitbit is owned by Google now — are you sure you want that job? ;)