Southern Living on MSN24y
14 Best Sunflower Companion Plants, Plus 3 To Avoid
Whether it's a field of yellow or a bouquet of sunny blooms, a big, cheerful sunflower is one of summer's most iconic sights. Sunflowers (Helianthus annuus) are known for being easy-to-grow ...
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It’s like 5,000 suns — 20 kW from these parabolic solar panels
Swiss-based solar panel company Airlight Energy has partnered with IBM Research to use IBM's direct wam-water cooling design ...