from hugg.com
Italian scientists have developed a new type of solar panel that does not use silicon. Instead it uses the pigment of blueberries. Yep. That would be the actual berry. Research is revealing that organic semiconductors could dramatically reduce the production cost of the solar panels, which is one of the main drawbacks of solar as an alternative energy source. Experiments continue that combine organic and inorganic materials with the hope that they can hit the efficiency rates of standard silicon panels.
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So some very interesting things to invest in in the future would be:
land, land , land...."preferably land that wont be able to get flooded!"
bamboo
blueberries
windpower
hydropower
aquaponics
and solar power.
vegie's and tree's
etc.
and a eco-friendly home.