Generations have tapped into geothermal energy on a smaller scale. Spend some time in Japan and you’ll see how Japanese have incorporated hot springs, a byproduct of geothermal heat, into their culture. Many cultures around the world have been using hot springs for cooking and medicinal purposes for thousands of years.
But today, geothermal heat is big business because it can help reduce dependency on fossil fuels, while providing a reliable and long-lasting energy source.
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