I just want to point out that resetting the timer is a really, really, bad idea. My toothbrush heads are usually very worn when my toothbrush tells me to chang

I just want to point out that resetting the timer is a really, really, bad idea. My toothbrush heads are usually very worn when my toothbrush tells me to change the head. (And I honestly suspect I should change them before the toothbrush tells me to.) Anyone remember the old hole punches that would let you turn cheaper, low-density floppies into high-density floppies? A lot of those floppies ended up having data loss.