Some dates for your diary:

Earth Hour 2009
Earth Hour is something that started only two years ago, but is catching on fast. In 2007, 2.2 million homes and businesses in Sydney, turned out their lights for one hour, as a gesture to raise awareness about global warming. Last year, 50 million people took part, in 400 cities in 35 countries around the world.
This year, over 80 countries will take part, representing over 1400 cities (and growing fast). The Eiffel Tower in Paris is one of many major landmarks worldwide that will have its lights turned off for that hour. Apparently Switzerland hasn’t heard about it yet, but there’s still time.
They’re hoping to have a billion people participate this year, so please visit the Earth Hour site, watch their rather impressive video, and join in. Maybe invite a friend or two over for the evening of the 28th and see how much fun you can have with the lights out!

Earth Day 2009
Earth Day, just over three weeks later, is a bit less dramatic, but they claim to already have a billion people participate in their activities, so it’s no small thing. Earth Day has been around since the 1960’s, and is aimed at raising awareness about environmental issues. There are a variety of different events, organised all over the place, so there may be something near you. Switzerland are on board this one, at least in Zurich, as far as I can tell. It’s unfortunate that the earthday.net web-site is so poorly structured, it’s really hard to find anything useful there. You might have more luck with Google., or you can find some ideas on how to participate at the earth911.com site.
Making the bridge between Earth Hour and Earth Day, you can take the Earth Hour 2 Earth Day Challenge if you want to do more.

A Week Without Pesticides 2009
Another noteworthy event is “Semaine sans pesticides” (“Week without pesticides”). This started in France, and is young, like Earth Hour, this year being only its fourth year. France uses more pesticide than any other country in Europe (76,000 tonnes per year), and this movement is all about letting people know there are better ways of doing things. It has also become an international event, and this year it has gone as far as Brazil. Check out their website to find out what’s going on near you.
An American study published last year showed that pesticides can be measured in young children on a conventional diet, and that switching to organic foods eliminated the pesticides from the childrens’ bodies in less than 36 hours. Switch back to a conventional diet and the pesticides are detectable again almost immediately, which means the children are eating pesticides every day. I don’t know about you, but that rather worries me.
So, there’s a lot going on in the near future, and it’s easy to get involved. Attend one or more of the events for Earth Day or Semaine sans Pesticides, or switch off your lights for an hour on the 28th and have some fun.
Oh, that reminds me, I haven’t mentioned this to DweezelJazz yet. DweezelJazz, fancy spending an hour with me in the dark on a Saturday evening?