Here is a sneak peek at the Africa exhibit at the California Academy of Sciences.
Africa Exhibit: California Academy of Sciences
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Here is a sneak peek at the Africa exhibit at the California Academy of Sciences.

Pete Ippel utilizes a box of lightening, a gigantic biological-organic turbine, wind, tide, hydroelectric, nuclear, volcanic, solar, and geothermic power to sequester carbon dioxide and produce diamonds, thus solving the dilemma with the green house gas, carbon dioxide, vacant coal mines, and the problems with blood diamonds in Africa.
Materials: gouache, ink, pencil, watercolor
Dimensions: 40 x 60 inches (101 x 152 cm)