Sunhope – Solar Powered Balloon

Sunhope, award-winning project by Joseph Cory and aerospace engineer Dr. Pini Gurfil is a breakthrough low-cost easily-deployable system that collects solar energy with very small environmental footprint. A 10-foot Sunhope balloon prices about $4,000 compared with $10,000 it will cost for a solar field creating the same amount of energy.


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