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Environment & Energy

daybranch

(1,309 posts)

1. Stop waiting for some great breakthrough which will be owned by big business

Reply to reACTIONary (Original post)

Tue Jan 1, 2013, 02:22 AM

Jan 2013

to save the world. Start isaving it yourself. Build your own solar thermal air chimney to help heat your home. These DIY solar heaters are at least 10 times more cost effective than the photovoltaic solar cells, the government and business would have you mortgage your life for. Add R 20 more to your walls and we can do a lot now. We do not have to wait.

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The "Hydrogen Economy" .... One step closer? [View all] reACTIONary Jan 2013 OP

Stop waiting for some great breakthrough which will be owned by big business daybranch Jan 2013 #1

Thanks for the info. I did a short google and came up with... reACTIONary Jan 2013 #8

I read the same kind of "just around the corner" stories years ago. Speck Tater Jan 2013 #2

"Just around the corner" is the mainstay... reACTIONary Jan 2013 #7

Before I retired Speck Tater Jan 2013 #11

AI has been exceptionally noted for a constantly receding event horizon. (nt) reACTIONary Jan 2013 #13

Fuel cell cars cost a $1 million plus, but EVs are actually affordable for some Kennah Jan 2013 #3

You are right about our current hydrogen sources --- reACTIONary Jan 2013 #5

It's just 10 years away, and it will likely remain as such for some time to come. Kennah Jan 2013 #9

At work, our projects are generally 90% complete for 90% of the time. (nt) reACTIONary Jan 2013 #10

I think I add two weeks to the completion date every week Kennah Jan 2013 #12

Cadmium selenide -- no problems there. eppur_se_muova Jan 2013 #4

Thanks for the information (nt) reACTIONary Jan 2013 #6