Disposable Smart Ring for Voice Notes

This smart ring records your thoughts for years but you can never recharge it.

It is called the Index 01 and it wants to be the external memory for your brain.

Instead of fumbling with your phone, you just press a button on your finger and talk.

It works without internet and does not force a monthly subscription on you to access your

own voice notes. But the design is controversial. To keep it tiny, there is no charging

port. The battery lasts about two years, and once it hits zero,

that is it. You have to recycle it and buy a replacement, effectively making this a disposable

piece of tech.