Alternative Fuels
I was thinking the other day about alternative fuels. It seems right to me that the only truly renewable resource is none other than the big yellow ball in the sky we call the Sun. Learning to harness the bajillions of gigawatts that reach the Earth's surface everyday in an efficient manner seems like the only viable option long term. Pretty much everything else either uses more energy to create than it produces or is finite. We can continue to experiment with switch grass, hydrogen, and
tea tree oil uses till we're blue in the face but I think it's a waste of time.
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