Save as WWF, Save a Tree.

The WWF format is a PDF which cannot be printed out. Clever, huh? Now you can keep others from killing trees.

The idea is simple. If you want to send a PDF to someone but you feel bad if they print it out, WWF has the answer for you.

The WWF format is a small programme which lets you save your files in a unprintable way. You can download the programme here.

There are quite some other possibilities to impose a certain sustainable lifestyle on the people surrouding you. What about Continue reading

Collaborative Consumption

How many of you have books and movies at home that you do not actually use anymore, but can’t really throw away?

Check out this wonderful introductory TED-talk into collaborative consumption and get some amazing good ideas on how to reduce consumption and feel good about it. It goes far beyond sharing books, and I am sure we can come up with some more.