Alright, I've been working in the materials industries for years, so I can see there is a lot of strange info here.
- First off carbon fiber is what you have after you burn everything else off. Yup that's how it's made, and it's not so environmentally friendly
- Second, carbon is the hardest substance known to man. mixing it in varied amounts with a strong yet flexible binder like epoxy allows a product to have the best of both worlds in varied amounts, as per design.
- Third, bamboo depends on it's cell structure for stiffness, and while it may be very stiff, it is not nearly as strong as carbon fiber by weight, and cannot be (carbon is as stiff as it gets)
- Fourth, once the bamboo is soaked in epoxy it is no longer environmentally friendly. It was up till that point but no longer
- Fifth, bamboo can rot, carbon can't. Which means that products made of bamboo have a life span, after which they will need a home int the dirt somewhere. Not necessarily so for carbon fiber
- Sixth, Carbon fiber used in a thermal set mold, using a blend of carbon, and nylon woven together instead of saturated with epoxy is one of the most durable products I have ever seen, and because it is a thermoplastic based binder, it could most likely be recycled.
There are many ways to use composites, of every type. In some cases not having to replace the product may be more environmentally sound than making it out of something semi-biodegradable like bamboo and epoxy. I'm just saying, that there are ups and downs to everything. It takes years and much useage to define the criteria, for environmentally sound, with any product. Wasn't to long ago I remember ethonal and biodesel were going to save the planet, and now we realize it's really not much better after all.
My house was robbed a few years back. We had an active alarm. The thieves were in and out while the alarm was still going, in the morning in broad daylight. They don't really care about alarms, because they, know they can be gone before anyone can respond.
After that I put cameras up. I put them in inside corners facing out of the porches where they can't be walked around, and in other places they can't be reached. This has worked as much more of a deterrent, due (I believe) to the fact that no one wants to be ID'ed while committing a crime. Since a lot of these people are recurring criminals, if you have a good image, your local cops may actually know who they are.
As for what system to use. I've used Zoneminder with IP cameras, and a couple HD USB cameras with powered remote hubs. The IP cameras (foscam) are the most unreliable of the bunch, simply because they tend to cut out when recording an event. You'll get the beginning and the middle, sometimes the end.. but never a full motion event. I've talked to other people and they say the same about a lot of IP cameras. The USB option is great, but there is a limit to the lenght of the USB cable that can be used even powered.
I wouldn't(haven't) recommend buying an ev. However, the Nissan Leaf in my area (Seattle) can be leased for $200/m with $2000 down. This is a great lease price for a car that you don't wan't to own due to battery degredation, and many people here have taken advantage of that.