Baleen is often called whalebone, but that name also can refer to the normal bones of whales, which have often been used as a material, especially as a cheaper substitute for ivory in carving.he whale then pushes the water out, and animals such as krill are filtered by the baleen and remain as food source for the whale. Baleen is similar to bristles and is made of keratin, the same substance found in human fingernails and hair.
Marco Polo (game) The game Marco Polo /ËmÉËrkoÊ ËpoÊloÊ/ is a form of tag played in a swimming pool. The origin of the game is unknown.
It's time to make keeping in touch fun and personal! Use Marco Polo to communicate with people who matter the most. Marco Polo is a video walkie talkie with memory. Your friend can start chatting with you right away or they can reply later when they have time. You can also look and feel awesome with doodles, make your friends laugh with doodles or funny voices. Marco Polo is the perfect way to communicate!