ykim22's Activity (21)
ykim22 added a news bookmark.For winter buffs, the onset of spring means that their days of frolicking in the white powder are drawing to a close. However, before you tuck away that winter gear, here is an ...Almost 7 years ago
ykim22 added a news bookmark.The five-second rule has been around for many years. According to age-old adage it is okay to pick up food that has touched the ground, as long as it is done within that time fr...Almost 7 years ago
ykim22 added a news bookmark.First, it was the Rubik's Cube solving Lego robot and now, one that not only plays ping pong, but also, has the audacity to challenge one of the world's best players - Germany's...Almost 7 years ago
ykim22 added a news bookmark.Most athletes and trainers believe that one has to be in optimal health to perform well. But don't tell that to Kayla Montgomery. The senior at Mount Tabor High School in North ...Almost 7 years ago
ykim22 added a news bookmark.With less than 400 specimens known to exist today, the North Atlantic right whales rank high on the list of the world's most endangered animals. While most of the population dec...Almost 7 years ago
ykim22 added a news bookmark.At first sight, the Foldscope looks like a hastily assembled children's toy. However look closer and even into it, and you will realize that it is a powerful working microscope ...Almost 7 years ago
ykim22 is not following anyone yet.