To (over)extend the idea:
- Hair conditioner made with panda lard
- Egyptian cotton toiletpaper (can’t be flushed)
- Radiation hardened computers (Incredibly expensive, and are usually 386 or 486, (larger process size is part of the hardening))
Also, I’d hate the phone featured in the photo. All of those grooves and crevices and texture would pick up so much dust, lint and moisture that the phone would be utterly disgusting in a few weeks (at least in my pockets.)