Putting a million solar panels 22,000 miles above Earth to collect continuous sunlight might sound like a good idea, until you remember that batteries exist. A Dollar-Store Dyson Sphere is an expensive, complicated solution in search of a problem.

Putting a million solar panels 22,000 miles above Earth to collect continuous sunlight might sound like a good idea, until you remember that batteries exist. A Dollar-Store Dyson Sphere is an expensive, complicated solution in search of a problem.