Where would we be without the humble battery? Take a moment to consider how many of your household items use batteries – from cars to remote controls and hand-held devices, Battery Day is all about celebrating and recognising just how important the simple battery is to our way of life. What's your favourite battery operated device
OSI the Camper has 2 batteries (looking to install #3) but it would be a toss up between the laptop/netbook or the mobile phone.
hmmm probably my phone...its a device for the internet, camera, communication machine, its just generally magical...