Adrian wrote:
Doctor Drivel ) gurgled happily, sounding much like
they were saying :

Batteries will be even cheaper and better. Technology has moved
vastly prompted by mobile phones.

But mobile phones don't have ****ing electric motors in which is
where it all turns to ****.

You made that up.

Which bit? That mobiles don't have electric motors? Or that electric
motors aren't as efficient as pure electronics?

TBF, I'm not sure whether the vibrating "ring" is a motor whirling a
weight about or a solenoid or what.

It is.

http://www.huahongnet.com/Vibration.htm