"Arctic Ice in Death Spiral"

Despite it's very dramatic title, this article from the National Geographic is a very no-nonsense article that describles the reality of sea ice in the Arctic, and its associated growth and melting. Give it a read, it surely shows that sea ice is not reacting to a 'natural' fluxuation in temperature.

Read it here!

Sustainable Transportation - Ithaca Podcar

Earlier this week I had the opportunity to attend the Sustainable Transportation conference here in Ithaca. While not able to be in attendance the whole time, I thought I would share with you some of my experiences. I'm very new to the 'podcar' or 'prt (personal rapid transit)' idea, so my aim is to communicate what I learned to people with my level of understanding. Certainly, I'm no expert in mass transit of any kind, let alone this new wave of personalized mass transit.

Let's clarify a few things first:
What is a podcar or PRT? is a form of
- A podcar or personal rapid transit (PRT) is a form of public transportation with individual cars that ride on a guided rail. They operate on electricity and function similar to an elevator or a driverless taxi. Individuals wait at a station until a podcar arrives, climb in (up to 5 people can ride according to panels held at Podcar: Ithaca), and press a button indicating where you would like to travel. Without repeated stops to pick up others, like a subway or bus, the podcar would take you directly to your destination. In this way, the podcar system is much more personal than other forms of mass transit where you must share a space with at least 50 other people you may or may not know.

Who came to this conference?
- This conference was attended by people from all over the world. I met people from the Netherlands and Sweden who were already implementing the podcar system and praising its successes. I also attended a panel that was moderated by someone very familiar with current automobile design, who talked about the difficulties of getting Americans and other cultures to embrace any form of mass transit system.

Okay, now on to the meat of the issue. In the parts of the conference that I attended, I heard about using Second Life, an interactive virtual world, to understand the technical aspects of building a podcar in a given city, and also using it to address the concerns of the citizenry affected by the new podcar system. As a geologist, this was really interesting to me, because the computer programmer giving the talk said she uploaded ACTUAL TOPOGRAPHIC DATA from the US Geological Survey to recreate the terrain of the town, and then used digital images like those from GoogleEarth for landuse data. The recreation of the town depicted was amazing, and showed architects the best way to build the potential podcar. Adding a podcar element to the virtual town, the computer programmer could then take the program to a town hall meeting and address concerns of visual pollution, how the podcar system would work, where it would run, etc., etc., with actual images that townspeople could relate to.

I also attended a panel that was full of creativity. Concerns of whether to call the system podcar (to relate to current cars) or PRT (negative connotations of mass transit) were discussed, as well as the status symbol of owning a car both here and abroad. Ideas were tossed around about personalizing the inside of podcars with something similar to an ipod that would automatically reset radio dials, greet you, and possibly even change the color of the outside of the podcar! I told you, some of these ideas were very creative.

Where do I stand? I think it's a neat idea, and I'm excited that we, as Americans, are beginning to look into alternatives. Plus, they look a little like roller coasters, and I love thrill rides. Is this the right idea for Ithaca? Perhaps it would be a cost effective solution for getting college students up and down the hill without running large buses up and down repeatedly, and would clear up congestion around the Commons. I do think that it is something that large cities without subways in place already may wish to look into, and podcar is a pretty cool, futuristic name! If podcars did come to Ithaca, I'd certainly go for a ride!


for more information on cost/etc of podcars, I found this blog. You can be your own judge. Happy trails!

Arctic Sea Ice breakup

One of my colleagues pointed this article out to me from BBC news. I wish it talked a little more about the ramifications of the breaking up and melting of sea ice to our climate, but it does mention a few things.

Canadian arctic sheds ice chunk

Please feel free to comment or ask questions if there's anything you don't understand about the article. Happy Monday from PRI!!

Creative sustainability

Now, I know it's WAYYY too early to be thinking about Christmas this year (my Dad doesn't do his shopping until December 24th), but with fall encroaching upon us, I've felt the need to get back into my crocheting and knitting. Since I'm not really quick at it, if I want to make gifts for my family and friends, I have to start now. I've already made them throw blankets, scarves, and socks, so I wanted to try something new this year.

Why not make decorative knit or crocheted bags for my loved ones? I can make them now, relatively quickly, and use them instead of wrapping paper to wrap their holiday gift. I could also fill them with homemade holiday baked goods that cut down on packaging and manufacturing needs, all while saving money in order to travel to them for a visit.

You can make this a group activity, learning tricks and sharing stories, by finding a knitting or crocheting group here in Ithaca, or wherever you're traveling. Try attending a Knitting, etc. (in the Triphammer Mall) Knitter's Happy Hour, the first Friday of every month from 5-7p.m. If anyone knows of other knitting groups here in the Ithaca area, please feel free to comment or open up your group to invite others here, and tell me what you're doing to promote creative sustainability this holiday season.

Finally, I'll close with links to a couple patterns I found for cute decorative bags. These aren't the ones you pack binoculars in for your father or uncle, but hopefully they'll spark some ideas!

The Amelia Bag
All Occasion Tote Bag (perfect for the grocery store or bakery)

Itty Bitty Green Steps...

My friend posted to her blog about her "greening" process and I thought it would be great to share with you. The way she is going about this is fantastic and super easy to follow. It's all about taking little steps...I'll leave it to her to explain...

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As far as greening goes, I’m a little late to the game when it comes to my friends, but admittedly, I have some pretty green friends. But since I must be ahead of some people, I thought I’d share with you our very small and manageable changes made so far.

My approach to greening up our house is the same as my approach to our diet. Years ago when the mid-twenties metabolism slow-down hit, I realized that I couldn’t continue to eat anything and everything I wanted if I wanted to look good and live past 40. So I started extremely slowly and just changed one thing at a time and picked a new thing every few months. Five years later, I’m still making extremely slow changes to slowly become more aware of what I eat and make changes that I can handle and even enjoy.

You can’t force life changes. If something is going to stick, you not only have to want to do it but it has to be slow enough to become a part of your thinking and your routine. So I haven’t read any books on greening yet because I know I would be overwhelmed with information and possibilities. I’m starting with the basic steps to give us a foundation before we move forward into more complicated matters.

I do feel lucky though because both B & I grew up with parents who loved nature and taught us to preserve the Earth far before it became vogue to do so. That was a wonderful gift that they gave us and it makes the whole process much more intuitive.

Baby Steps:

Reusable Grocery Bags – As I’ve mentioned before we got our bags from 1 Bag at a Time. I think my brother said it best when he said that he loved the bags so much, he would use them even if it weren’t green. The bags are huge, extremely sturdy, so much easier to carry (and therefore don’t hurt my back), and eliminate that horrible part of your closet with the hundreds of plastic bags. I really can’t say enough wonderful things about this switch. The key is to keep them in your car, otherwise the whole system fails. We bought 10 of them and even with the fullest cart we’ve ever had (top and bottom), I think we’ve used 8 at the most because of how much they hold. I’ve bought them for people for presents and will continue to do so because they’re just so great. If you’re going to do one thing, do this.

No Paper Towels – I told you before what happened when we went to Nasvhville and saw that neither Feather Nester nor Ouiser used paper towels. At the time it was so revolutionary, and when we finally did it (accidentally), we didn’t even notice!! It was perfect timing because we simultaneously ran out and then B’s mom gave me an amazing gift basket for my bridal shower filled with tons of hand towels. The key is the hand towels!

Since we had run out and suddenly had all of these wonderful kitchen towels, I figured we could just give it a go and see what it was like without them. This is my system – I use one hand towel a day for all things paper towel related and after dinner I use the towel to clean the counters and the stove, then I toss it in the laundry. Believe it or not, I’ve actually had a much cleaner kitchen since implementing this system because I know that that’s the final towel step.

The only flaw we found with no paper towels was when we were washing chicken or fish and needed to pat it dry (if you did that with the towel you couldn’t keep using it since it had touched raw meat), and when we cooked bacon and wanted to drain some of the grease off. To solve this I just took a t-shirt and cut it into four squares that I keep in a drawer – these are for the raw meat or grease.

At first B didn’t want to go without paper towels, but then he was the one who pointed out to me (with his engineering mind) that the waste involved was far greater that just the paper towels once you thought about the entire lengthy and wasteful manufacturing process, the gas, the packaging, the pollution, etc, etc.

Stop Washing Off the Dishes! – It occurred to me one day as I was loading the dishwasher that I was rinsing off every single dish before I put it in there. How dumb! While I realize that some dish washers require this step, ours doesn’t and it was a huge waste of water. It’s like that old joke about how you clean up your house before the maid comes over.

This step was one of those that came out of trying to be more aware. I think before you have any desire to settle in to a greener lifestyle to have to really pay attention to your current lifestyle and realize where the places are that you can cut back. I first realized this when I backpacked around Europe in the spring of 2002. Never before did I have ANY idea how wasteful we were until I saw country after country of people who were living in a more thoughtful and conservative manner without even talking about it or thinking about it. It was such an eye opener.

Sweet Nothings had a similar moment recently. She was telling me that it occurred to her one day how much water is wasted in the morning when you let the water run to warm up the shower. So the small change that she and her husband made was to capture some of the water in a bucket and use it to water the garden. I couldn’t do that because of my back, but I thought it was a good example of something that came out of looking around and seeing what you could do.

Less Zip Loc Bags – This one is still a work in progress since I haven’t purchased Pyrex containers, but I try to limit our usage and wash them whenever possible

Avoid Plastic When Possible – This is another example of a small change that doesn’t have to alter your life at all. For instance, I was recently in Bed, Bath, and Beyond looking for things to organize our closets with and I chose to buy items made from cloth or wood instead of plastic. In addition to reducing our plastic consumption, the other products look a lot nicer.

Composting – I read last week in Time Magazine that food compost makes up a full 30% of our waste. As a result of this, some cities have implemented composting pick up the same way that they pick up your recycling. It’s a great idea because it saves the land fills, the citizens are paying less for garbage pick-up since there are less bags, and the city is able to make money off of the final product. Win – Win!

This one we haven’t actually implemented yet because we’re in the process of moving, but it just kills me to throw away so much food waste into a plastic bag where it can’t break down for years, when I could just put it into a composter in our back yard! Working at the museum allowed me to get into a long conversation with a Master Composter (yes, there really is such a thing) and learn how simple and easy it is. Also, there are so many other things that can be composted and actually increase the quality, such as tissues and newspapers. And unlike the common misconception, if done properly (no meat, no oil, etc.) it does not smell and does not attract animals.

Tire Pressure – This one is a new one that we were talking about and haven’t implemented yet, but since we frequently take weekend road trips, we are going to start checking the tire pressure (something we’ve never done once!) to make sure we’re getting the most out of our golden gas.

Front Loaders – Again, this is something we haven’t done yet, but we’ll need a washer and dryer once we move, so we’re saving up for them.

More Diligent Recycling – This was another small step. I realized that I was great at recycling if I was standing in the kitchen, but not so good if I was standing elsewhere. But most bathroom products (shampoos, medicine bottles, etc.) are recyclable, so I’ve started paying attention and walking them into the kitchen.

I think that’s about all for now. Nothing too revolutionary, but nothing that has felt annoying or uncomfortable either. And like I mentioned, I think the biggest change for me has been the internal awareness of how much we’re consuming and/or how much we’re throwing away. Overall it has lead to an intense desire to have less “stuff.” Luckily it’s the perfect time to be getting rid of stuff since the big garage sale is in two weeks!

If you’ve made very small and simple steps that I haven’t mentioned, please let me know – we’ll turn this into a Monday Poll. But like I said, it’s a long, slow process, so don’t give me anything too advanced yet J Looking forward to your ideas!!

A neat new way to measure your ecologic footprint

I've seen a few "carbon footprint" meters on the internet in my searching. Usually, they are focused on your travel, heating/cooling, etc. These types of measures are great for a household or family, but not always representative of individuals living in an apartment complex or college campus. The ecologic footprint calculator I'm posting here is great because it includes other choices individuals make everyday, like food, housing, and travel. It also shows you ways you can reduce your overall ecologic footprint.


www.earthday.net/footprint/flash.html


Plus, you can design a character and watch her/him walk all over the screen! Great fun! Let us know what your ecological footprints are, and any resulting changes you may make in your lifestyle as a result.

The Truth About Climate Change...

I just found this great video from Sir Richard Attenborough that explains climate change in 2-minutes! Enjoy!