sweeter's Activity (17)
sweeter added a news bookmark.Researchers have long envisioned deploying armies of tiny flying robots to tackle vital tasks. The versatile machines could be used as first responders to trace gas or pollutant...About 3 years ago
sweeter added a news bookmark.Though Thailand has been a constitutional monarchy since 1932, the country's king is considered the spiritual protector of its people and culture. For seventy years, that role ...Over 3 years ago
sweeter added a news bookmark.Ever since J.K. Rowling planted the idea of an invisibility cloak in her blockbuster Harry Potter book series, scientists have been falling all over themselves to create a mater...Over 3 years ago
sweeter added a news bookmark.With their thick white-gray fur and black rings, snow leopards are often hard to see against the rugged mountains that they call home. However, a team of photographers that incl...Over 3 years ago
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