The following device sounds wonderful for untangling long hair (my daughter's hair - my hair is not long, indeed I am perhaps not long for hair). This was just posted on Boing Boing (copied verbatim below).
Now if I lived in the United States of Affluenza I could order it from a squillion folks staring with Amazon. Meanwhile here in Australia there seems be no-one. I have emailed Remington-Products.com.au but it's too early to expect a response.
It will be an interesting experiment to see if, with enough Boing Boing awareness, that they may just import them - I live in hope and would rather avoid the US$34 freight the US based eBayers want to charge for a device that sells for much less than that.
Tangle Tamer -- wonderful product:
Mark Frauenfelder:
I have two young daughters with long hair. Combing out the tangles after they've taken a bath has been a painful experience. My three-year-old ran when she saw me coming towards her with a brush and a bottle of spray detangler.
The pain is over since we started using this rechargable electric detangling brush. The motor makes the eight plastic protuberances oscillate at a high frequency. The brush goes through tangled hair like a hot knife through butter. Well, maybe not that quickly, but it is so much better than a comb or brush that there's no comparison.
I learned that a Nokia phone charger recharges the brush, too, which eliminates the need to take along an extra charger on vacations. Link