Check your average energy consumption with a plug in powermeter and try to reduce power and gas usage by 30% in a month. That adds value to the environment for sure. And it's easy. June 22 2012
Maarten, there is a lot of waste plastic in the ocean. Can you help with cleanup? June 22 2012
If not already; go Vegan! Or encourage others to do so. For animal products people and other animals suffer, the rainforest gets cut down, water and food gets wasted, it's bad for the environment and your health etc... Even vegetarianism already helps a lot! Would be curious how much people you could change :) June 22 2012
Start to grow your own vegetables! (You don't need a garden this can be done in plant pots and boxes) Encourage others to do the same and all share in the produce when its ready. Great for the environment, saving money and bringing people together :) June 22 2012
challenge yourself: try to live for one month without using electricity. What kind of creative solutions will you come up with? May 22 2012
Start growing your own food...start with something simple like herbs, tomatoes or carrots. May 22 2012
compassionate listening: take a small camping table and two folding chairs and set them anywhere in town. Put on a sign on telling that you will listen to the other person compassionately (like the boddhisattva Avaloketishvara - without judging) to help make the other person feel better. I'll be very very happy to join. tineke May 14 2012
Meditate. :) April 29 2012
make a deal with few of your neighbors and collect their compost 2-3 times a week April 29 2012
Write letters to Shops/Supermarkets/Restaurants, to give individual and suitable suggestions regarding 'making their business better for the world'. More environmental friendly, better working condition etc... March 13 2012
Become a vegetarian :) March 11 2012
Calculate your carbon footprint and try to reduce it with 20% in a month. Try to change something every day and the end of the month provide us with the 3 most effective actions. March 4 2012
Make a list of 30 things you don't like about your city. Every day of the month, do something in order to change one of them or to inspire more people to do something about it. March 1 2012
Wake up in the morning at 6.30 am, wash your hands, arms, face and feet. Then for half an hour, think about the priceless things given to you with no cost. February 29 2012
Nuclear power: the principal threat to humanity. Investigate for each object in your environment whether this energy source was used for its production. Try to live a fully nuclear-free life. February 29 2012
For one month, once every (waking) 30 minutes, stop what you're doing, notice some goodness already present, rejoice in it and write it down on a pad. If you see fit, publish it. February 29 2012
Every day of the month, make sure you relieve someone's suffering in the morning and bring someone happiness in the afternoon. It can be small things, or big things, whatever crosses your path. February 29 2012
If you see someone without a smile, give him one of yours. February 29 2012
Candlelight sleepover: For one month, sleep at a different home every night. Don’t use electricity, eat organic, meditate, play ganzenbord (old Dutch game), share your heart. Save energy. Create energy! February 29 2012
Make a rainwater collector on your roof and connect it to your toilet flusher February 29 2012