The TV wants us all to buy £70,000,000 oral-B magic vibrating toothbrushes that can clean your tongue and your ears and your arse and whatnot.
What's the actual scientific status? Anyone know? What should we be doing?
I came across this - http://www.tipking.co.uk/tip/6569.html
I wondered if anyone in the know is in the know.
What's the actual scientific status? Anyone know? What should we be doing?
I came across this - http://www.tipking.co.uk/tip/6569.html
I wondered if anyone in the know is in the know.