Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

If only almost everyone carried a computer with a radio and local storage and a good battery with them almost everywhere


with a battery life of two years? and durable against going through the washing machine?


If you want simplicity and ruggedness we should never have moved away from steel keys.


Very few keys are made of steel. Brass is the most common material.


The problem with brass is that it wears away and the small shavings of metal gunks up the lock mechanism.

Mercedes used steel keys to avoid this.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: