Green Ideas editor
Issue 19: 10 things we learned
Green Ideas editorial team

Between coffee and kiwis, we learned a lot as we made this magazine.
![]() |
Cafés usually give away their coffee sacks for free. Page 18 |
![]() |
Red admiral butterflies like to lay their eggs on a deadly native nettle. Page 50 |
![]() |
Common sunscreens can kill coral. Page 14 |
![]() |
The room-sharing company Airbnb is valued at $36 billion! Page 24 |
![]() |
Most moths don’t eat – they just live off their fat reserves. Page 50 |
![]() |
You can use whey from yoghurt to make ginger beer. Page 42 |
![]() |
Less than 5 per cent of kiwi chicks survive to adulthood. Page 22 |
![]() |
Disposable batteries no longer use mercury and are safe to throw away. Page 12 |
![]() |
Scientists have discovered a worm that loves to eat Styrofoam! Page 8 |
![]() |
New Zealand’s native praying mantises have a blue and purple eye-spot. Page 60 |
Do you want easy, practical ideas on how to live sustainably? Then Green Ideas magazine is here to help.
Subscribe today for a year (for only $23.50) and you'll also go in the draw to win, OR* receive a free gift! (*issue dependent, NZ subscribers only)