[Klug-general] General GPS questions

[Karl Buckland]

On 21 September 2012 09:50,  <jwm.art.net at gmail.com> wrote:
>
> You wouldn't catch me dead with one of those bottle dynamos unless they've improved a thousand fold since my childhood. A modern hub dynamo I might be more tempted by.
>

Yes, I would actually just use a USB charge pack. You can buy decent
rechargeable USB batteries, like this:

http://www.amazon.co.uk/PowerGen-External-sensation-Thunderbolt-Blackberry/dp/B005VBNW2G/ref=sr_1_15?ie=UTF8&qid=1348218356&sr=8-15

I've been tempted to get one to use the GPS on my phone when going on
a long walk/hike, as I find my phone will only last 2-3 hours by
itself.

Karl