https://upload.wikimedia.org/wikipedia/commons/c/c4/Electric_batteries.jpg

Doing the right thing while keeping powered up 

Most portable or mobile devices need power and that is provided by batteries in some form – either rechargeable or non-rechargeable, built-in or replaceable. 
All of those batteries have their advantages and disadvantages, some last longer than others, some are cheaper in the long-run, some need more attention than others i.e. charging or replacing. 
Whatever the battery, it will need to be replaced at some stage 

Ingo @ Green Living Show: Smarter House Design – Affordable And Sustainable Homes For New Zealand

I will be presenting at the Green Living Show 2015 at the ASB Showgrounds, Greenlane, Room 3, 10:30 am on Sunday 28 June. The subject will be: “Smarter House Design – Affordable And Sustainable Homes For New Zealand”.Executive Summary: Land and resources become scarcer and more expensive, energy usage hikes while greenhouse gas emission continues to rise.…