Showing posts with label gadgets. Show all posts
Showing posts with label gadgets. Show all posts

Thursday, March 8, 2007

Dryer Balls

I always see adds for dryer balls in eco catalogues but never paid much attention. Then my wife got some from Gaiam (the manufacturer's site is more interesting) and we've been using them for probably a month now. Basically, the spiny oblong balls are supposed to do the job of fabric softener and decrease drying time. Believe it or not - it works! We haven't used fabric softener since using the balls and the laundry is comparably soft.

I have not gone to the extent of a side-by-side softness or drying time test, but there is no doubt that we're saving money and exposure to chemicals (not to mention all the upstream pollution avoided). One important thing we've learned since starting our kids in cloth diapers almost 3 years ago is that fabric softener seriously reduces cloth absorbency by literally gooing up the fabric. 'Stripping' them is a very water and energy intensive process. So another benefit to eliminating fabric softener is that our towels, and our workout clothes, are more absorbent.

I see that there are 3 or 4 other brands out there, and I read some mixed reviews on them. I did not find a review for the brand we have. I'll let you know what happens.

Thursday, January 11, 2007

Buying E Green

I just wrote about buying green, and then today found this great post on TreeHugger. It's so in line with what I'm into that I don't need to paraphrase or reword; I'll just copy:
"Working from the idea that electronics are both ubiquitous and helpful in our everyday lives, they don't want you to quit using them (and certainly don't want you to just throw them away); myGreenElectronics hopes to help you learn more about minimizing the environmental impact of these gadgets and toys through responsible use, reuse and recycling. They've also added a fourth "R" to the common Reduce, Reuse, Recycle mantra that gets bandied about these pages: Rethink, and we think that's a biggie. By considering the environment before you ever go shopping, and then finding electronics and accessories that use less energy, are made with recyclable and recycled materials and are easier to upgrade, fix and recycle, you make it easier on yourself, your energy bill, your conscience and your planet."

I love the 4th R: Rethink. In fact, it should be the 1st R.

For more e-recycling ideas and information, including where to take your used electronics, go to the EPA Plug-In to eCycling pages.

Sunday, December 17, 2006

Lighting Myth

I heard that Discovery Channel's MythBusters did a bit on their show this week about lighting, and whether it pays to keep the lights on when running down to the coffee machine, or turning them off each time. Unfortunately, I didn't see the episode and I can't find the data they generated. I did, however, find piles of posts on their message boards all about their findings.
What I'm told is that you should just get rid of your incandescent bulbs (duh), that you should turn off your fluorescents if you're leaving for more than 23 seconds, and that LEDs don't burn out. All 3 of those statements require some qualification, but I'll leave that research up to you unless you ask for more info - which I'd be happy to dig up.
I've been shopping for more general-use LEDs and haven't come up with much. I wrote about them for Christmas Lights, and still love them. You can buy a few different varieties for general use, but you can't get the candlepower or lumens you can with CFLs anywhere in the affordable range. Give 'em time. If you want to see what's out there, search for "warm LED light" on Ebay.
So buy the penny-pincher on your list a few warm-colored (make sure) compact fluorescents for Christmas, and plan to buy them some LEDs in a year or two.

Friday, December 15, 2006

PC Energy Use

I wrote before about a few ways to measure your energy usage. One user that you probably haven't thought too much about is the very thing you're looking at right now - your computer. Many people leave their PC powered up, on screen saver, when not in use. Multiply that usage by the number of computers in the US or world, and you're talking a huge amount of electricity. TreeHugger has been talking a bit about it lately, and in the post you'll find a link to a nice little energy calculator that will let you know how much you're expending.


2 Suggestions: power down when not in use, and set the monitor to turn itself off instead of going to screen saver.


Friday, December 8, 2006

Know Your Watts

Turn off the lights!
Don't leave the TV on!
Turn the furnace down!

These are some of the key things taught to kids, and relayed to parents, about how to save energy (and money). My question, as a rather left-brained guy, has always been, "How do I know how much it really helps?" Watching your utility bill from one month to the next, with so many variables, really isn't too informative about your habits. One weekend with relatives over can throw the comparison out the window.

There are answers! One can purchase a Kill-A-Watt, into which you plug your items and watch how much energy they're using, and what it's costing you. Or, go home-wide by getting a PowerCost Monitor or a Cent-a-Meter. They have a sensor that attaches to your electrical meter or directly to wires in your panel, respectively. Wireless screens can then be placed anywhere in the house, which tell you the instantaneous usage as well and projected usage over time. You can set them (at least the PowerCost Monitor) up like a trip odometer so it will keep track of total cost since you last reset it.

My latest questions relate to the use of a ceiling fan or furnace fan and how it affects how often the furnace needs to kick on. If I put down the $150 for the PowerCost Monitor, I could find out.