by allenwrench » Wed 27 Aug 2008, 19:15:24
$this->bbcode_second_pass_quote('StevenSlaughter', 'O')nce again, thank you all for your fantastic ideas.
Thanks the sticker ideas. With shortening attention spans, I think sticker/soundbite-driven curricula is the wave of the future. I've been looking for some decoration for my room, and that last street sign design is just the thing for my door. Big!
AnIowan,
One alternative energy resource we used last year and I plan to expand this year are simple wind turbines that can be made out of some custom and mostly standard items. The towers are PVC (dry-fit so they can break down), which I had the kids cut and assemble. The motor is attached to a tinker toy type hub which hand screws to receive a number of dowels. The other end of the motor attaches to wires running down the inside of the PVC to a multimeter. The kids design, test, and modify fan blades to learn what generates the most juice. They totally love it. It can be done outside or with box fans. Kits and individual items can be found at kidwind.org.
I'm also thinking of having my science club build a generator bike. Its built from scratch rather than from an old exercycle, and can power lightbulbs, TVs, etc. I thought it would be cool to have it in class and have kids peddle to run our overhead projector or a laptop station, (or to charge up my iPod), etc. I found a design I like at:
http://www.los-gatos.ca.us/davidbu/pedgen.htmlSteven
Yes, good to mix it up with renewables and PO.
Also get em interested in food production. Grow stuff in class or your yard if you have dirt.
Beside PO we may have food shortages in our future irrespective of PO. With the recent food shortages in the news I have to wonder as Richard Heinberg brought up "Who will be growing our food 20 years from now?"
"The average American farmer is 55 to 60 years old. The proportion of full time farmers younger than 35 years of age has dropped from 15.9% in 1982 to 5.8% in 2002. Who will be growing our food 20 years from now?" from "Peak Everything" by Richard Heinberg
"Amish farmers can't compete in conventual agriculture farming. 40 years ago 90% to 95% of the Amish were farmers. Today less than 10% are farmers." Ffrom: "How the Amish Survive" DVD
We have been worshiping the wrong God all these years. We should have been making farmers our God.
We should have been worshiping the farmer and doing everything we could to make their life a better one and kiss their asses for producing healthy and nutritious food for us.
Our food supply has degenerated unbelievably in recent years and getting worse every day that goes by. A societies well-being is based on healthy food that the farmer produces.
Just as cows go mad with poisonous, unnatural diet - so will society.
People will be headed off the deep end more and more as global warming starts to cook us, the oil and natural gas dries up and our excessive desires cannot be fulfilled any longer.
If the poison food does not drive us crazy, the salty and unnatural combinations and nutritionally bankrupt content will do the job as we get cooked from the inside with EMF and radio wave radiation for every direction.
The food being fed to us is factory made, genetically engineered, poison. But besides the greed for money, the drive for GMO food is that of necessity. We are overpopulated and our land is devoid of nutrition so they monkey with the food to try and keep pace with the insatiable demands of feeding the US.
In addition, there are not enough farmers in the US to feed us any other way than the way they do now. If the US went to organic farming with the same amount of farmers we have now - we would starve to death.
"In 1935, the number of farms in the United States peaked at 6.8 million as the population edged over 127 million citizens. There are over 285,000,000 people living in the United States. Of that population, less than 1% claim farming as an occupation."
http://www.epa.gov/oecaagct/ag101/demographics.html
If we look at the trends of farming in the US it goes in just one direction ... DOWN.
Much of the citrus groves in Fla and CA are disappearing due to skyrocketing real estate values. You know farming is tough work and many times nature deals you a blow with disease, pests and inclement weather that destroys crops.
So why would a farmer want to put up with all that when they could get $5,000,0000 or $10,000,000 for prime real estate?
http://the.honoluluadvertiser.com/artic ... 90345.html
http://www.californiagreensolutions.com ... ntent=1039
It is really a tough life 'just finding' some decent food to eat nowadays unless you happen to live in a town with a good natural grocer and have lots of money. But money is still no guarantee. I bought some 'organic peaches' last summer at Krogers for $3 a pound...they rotted before the ripened ....went straight in the trash.
When I was a kid growing up in L.A. we could pick apricots from a tree in the alley and they had fabulous flavor even when somewhat green. What do you get now with apricots...tasteless rubber for $3 a pound.
The peaches have lost their fuzz since they are picked green, buffed and waxed with poisons and anti fungals. You can't wash it off either.
Soak a buffed peach in water and you will get a rainbow oil slick on the surface of the water composed of poison...no matter how many times you rinse it. Each summer I make it my mission to try and find a few edible peaches with the fuzz still on them...I usually fail unless I drive great distances and luck into a 'real' farmers market. (I've noticed some roadside farmers stands just buy their produce in normal channels to resell)
We will run out of natural gas, just as we deplete our crude supplies in the near future. Our population boom was fueled by synthetic fertilizers made from natural; gas. Once the natural gas dries up so does the fertilizer and a shortage of fertilizer equals a shortage of food...aka STARVATION!
http://www.amazon.com/High-Noon-Natural ... 1931498539
I think we have a real food crisis brewing for the world. Not enough young farmers replacing the old, we will run low of fertilizer as the NG dries up and that food which is grown is devoid of nutrition and not healthy.