Earlier quoted context omitted.
> Watching that video, the first thought I have is "So much engineering and I still need to buy a phone case with my new phone?" You can buy a $400m yacht and still need buoys when you dock it. Unless you want a phone that comes with a pre-installed rubber bumper around the outside, or we have some humanity altering discoveries in transparent materials science, you’re always going to have a case. Gravity and concrete…
Saying "gravity and concrete are undefeated" is not explanatory. In 25+ years of carrying a naked mobile phone everywhere I've never broken one. My lifestyle theoretically exposes me to significantly greater risk of damage than the average person too. I view phones as semi-disposable devices, so I take no special care or precautions. I am eternally baffled as to why people need cases on their phones. The observation…
Thickness? There are a lot of thin cases that will do the job.
Heavy? Better to invest more on arm exercises if that weight is dealbreaker
Status symbol to show off? There are better things to buy if you are in that sort of thing.