Sustainability Warriors T-Shirts

'Now do you believe that IT systems can have an impact on environmental change?'

The Jeopardy of Progress

"Now they're referring to us as ecology nuts."

Wind-generated power. Wind turbines attached to Battersea Power Station's iconic chimneys

This will be an environmentally sound house built entirely from trees that fell over naturally from old age.

'Garfield has told the oil companies to go to hell.'

'This guy loves giving stump speeches. Ironically, they're all against deforestation.'

100% carbon neutral

The Jolly Green Giant Squid

'I must be reaching that age! I can't get my ozone layer up anymore!'

Bees SOS

"Matthew, did we agree to adopt a whale?"

"Yes, also it keeps you fit."

"For goodness sake, not again, it's day-time but we can't see the sky: It must be another oil spill..."

"They say we destroy plants – such as potatoes, corn and carrots – and they're boycotting us. They're fruitarians."

Dragon Recycling the Knights it has defeated

"It's trickle down."

"Sorry, Rudolph, but the production on electric reindeers and their batteries gives work to thousands of children while you destroy the climate with your farts."

'It's not as picturesque as the old steeple but it's saving a fortune in electricity bills!'

'I don't know about the ecosystem, but the economy seems to be on the upswing.'

"Once upon a time there was a kind bank manager who found all the money lost in the global financial meltdown, brought world peace, stopped global warming, cured the common cold and discovered Julian Assange is Santa."

"Turns that out! - We're supposed to be saving energy!!"

"It's an all-they-didn't-eat buffet."

Another reason farm raised fish aren't as healthy as wild ones.

Water scarcity in Africa

"Sometimes, plastic in the ocean isn't bad... Ooh, that bottle cap will make a lovely bowl for Ed and Nicole!"

"We sing her to sleep with songs about recycling."

"Talk about energy efficient...every lightbulb in this house will outlive you!"

Tomorrow's world 2165.

'Look on the bright side: now we qualify for an energy-conservation award.'