Solstice, solar power and sun salutations
For Swiss plane Solar Impulse 2, it was looking like Japan could become the land of the setting sun. Meanwhile, how well do Americans make use of solar energy? And why is yoga getting so popular?
For Swiss plane Solar Impulse 2, it was looking like Japan could become the land of the setting sun. Meanwhile, how well do Americans make use of solar energy? And why is yoga getting so popular?
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