where i've been... under a rock

under a rock, originally uploaded by physics*chick.

Lack of intelligble blog posts due to a general lack of intelligibleness. Instead I present you with a photo I took months ago, made new again with dumpr.net's turn-my-photo-old tool. Makes me kinda want a Holga... but then my obsession with cameras is a whole other issue, and we don't need to go there today.

In other news, I'm chipping away at that to do list for August. However, now that things have settled down a bit compared to the rest of the summer, and most of the key items are either done or mostly done, I'm starting to slow down and relax more.


Quotes of the day: life in Montreal

Hammer rats: a breed of rats which are not seen and infest apartment buildings hammering on the walls, floors and ceilings.


hubby: "Living in Montreal is like having a roommate you don't like... that follows you everywhere."

hubby: "I need to buy a Land Rover, so I can rove the land."

what's it to you?

what's it to you?, originally uploaded by physics*chick.

Yesterday morning, barely awake, I looked out the window and spotted a little furry creature jotting across the balcony ledge. This "little" guy stopped to sniff the trellis of morning glories to determine if there was anything worth eating and then dissappeared down the side of the building.

If I hadn't taken pictures I'm not sure I'd have believed it once awake.


quick motivational progress update

I feel like I'm doing pretty good with my August sidebar to-do list. I've got 6 things knocked off already, and 3 more in process in other people's hands, I just need to hear back. That's over half of my original to-do list, and not everything on there was small.

But why is the list growing faster than I can get stuff scratched off??? boo.


Quiz me: Mac or PC?

You Are a Mac

You are creative, stylish, and super trendy.
You demand the best - even if it costs an arm and a leg.

Well, I just had to take this quiz... clearly as an Apple fanatic since 1984, I am a Mac. :)

water is good, but "bisphenol-a" is bad?

A few months ago, my parents sent me a somewhat alarmist email about plastic. The concern? They ran across an article on the internet stating that hard plastic water bottles marked with recycle symbol #7 contained Bisphenol A and that this could cause all sorts of health problems.

So I did a little research of my own. A little browsing around the internet and journal searches turned up a few things...

First of all "#7" plastic doesn't mean a whole heck of a lot. This label means "other". 1-6 are all specific types of plastic, everything else is 7. Ok. So just because my two water bottles are labelled #7 doesn't mean I'm doing any harm.

However, Lexan (a GE brand), also polycarbonate, plastic, which I do know at least one of my water bottles is made from, does contain Bisphenol A. *Most* clear hard colourful plastics marked #7 are Lexan.

Searching around some journals, I found a few articles expressing some degree of concern about the effects of Bisphenol A in rats. Nothing terribly conclusive as far as I can tell (I am not a biologist, I know very little about physiology, or the kinds of methods used in those studies), but the authors consistantly called for further study, and advised caution.

While this is a whole other issue, it should be noted that whether you absorb enough Bisphenol A to do yourself damage, in the kinds of large doses which can be released into the environment during manufacturing, humans and other organisms in the area can be affected significantly. That in mind, it is up to you whether you choose to buy a new Lexan bottle or avoid doing so for environmental and social reasons. I bought mine years ago now and was unaware of any of this at the time. I might have considered choosing something else had I known, though I suspect most plastics manufacturing has similar consequences.

Back to the health issues... Being uncertain, I have more or less left my water bottles in the kitchen cupboard for the past few months. Usually, a lack of conclusive data leads me to ignore the cries of the internet and carry on whatever I was doing before. However, given the small amount of data indicating reason for concern, and consequences like birth defects, infertility, and breast cancer, I decided that drinking city water in a mug at work is a reasonable alternative to taking a water bottle of Brita filtered water from home. If I'm heading into the wilderness (a rare occasion) or a long day around the city, I'll take one of my bottles.

But today I read this: ScienceNOW: Common Plastic Ingredient May Be Cause for Concern

A federal advisory panel meeting here today concluded that a hormonelike chemical found widely in food containers, bisphenol A, could potentially be causing neurological effects in fetuses and children. Although the group's conclusion, based on a wealth of animal and human studies, falls short of supporting any kind of ban, the panel expressed "some concern" about the chemical and noted that people may want to reduce their exposure.

Still, critics accused the panel of ignoring many other relevant studies. They point out that 38 bisphenol A experts and other scientists who met at a workshop last November concluded that people are exposed to doses that cause many other effects in animals, such as enlarged prostate and larger body size. The consensus statement of the November group, which is in press at Reproductive Toxicology, describes "a great cause for concern with regard to the potential for similar adverse effects in humans."

I think I'll be leaving those bottles on the shelf awhile longer. Maybe it's time to replace them with an HDPE or aluminum bottle.

Here are some other references: