Re: Repair Oral B 3D Pulsating Toothbrush

OK, so I know it would be cheaper to just buy a new one but I like
the challenge... and I just bought a pack of 7 replacement brushes...

At Costco, right? Their regular price is quite low, and they had a $5 off
coupon.


This model charges a rechargeable battery inductively and is
sealed up tighter than a ... (supply your own metaphor).

Crab's behind.

Girven the "slots" on the bottom, my gut feeling is that the end cap
unscrews. The worse that could happen is that you'll wreck it trying to
unscrew it.

I realize there is a legitimate need to make devices of this type
watertight, but this is a situation where there ought to be government
regulations. I don't like throwing away something that could be reused
("reduce, reuse, recycle") by replacing the battery.


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