nellychan's Activity (8)
nellychan added a new comment inOver 5 years ago
nellychan added a news bookmark.Though not mandatory, it has become customary for the US Presidential nominees of the two largest political parties — currently the Democratic and Republican parties — to face o...Over 5 years ago
nellychan added a news bookmark.Legendary artist and scientist Leonardo da Vinci, who conducted the first systematic study of friction, has always been credited as the pioneer in Tribology. But while his famou...Over 5 years ago
nellychan added a news bookmark.Looking for some inspiration for your Halloween pumpkin? Then you might want to check out American sculptor and artist, Ray Villafane’s masterpieces. The two-time winner of the ...Over 5 years ago
nellychan added a news bookmark.Robots have come a long way since ancient Greek mathematician, Archytas, released a steam-powered wooden dove dubbed “The Pigeon” in 350 B.C. However, the terminator-type rigidi...Over 5 years ago
nellychan added a news bookmark.Coral reefs are one of the most diverse and important ecosystems on Earth. Not only do they provide food and habitats for the fish and seafood we eat, but they also shelter many...Over 5 years ago
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