Re: Crank Power?
[Prev][Next][Index][Thread]
Re: Crank Power?
Tim P. Gerla wrote:
>
> > bucks to replace their batteries with a device that could save them more.
> >
> Lets see... $5.00 every two months... That's $2.5 a month, that's about 8
> cents a day. 8 measly cents. But with 8 batteries, that'll keep you going
> for 4 months, so it's 4 cents a day. With the $20 or so you spend on
> building this 'crank', you could buy 4 sets of 8 batteries, that's 8
> months of battery power.
>
> Anyway, enough math. Adding a crank to power your calc is a plain stupid
Buy some re-chargeable batts