Coral Rasa has been designed to protect world’s coral reefs which have been destroyed by human through unfriendly fishing habits, global climate change, or water pollution. Based on statistic, 20% of world’s coral reefs are gone while 60% of them are under great risk of collapse. Many people still don’t realize why it’s so important to protect coral reefs. That is where this product design comes into play. Well, besides providing underwater tourism revenue and medications, there are many animals depend on coral reefs to survive, in fact, coral reefs are biologically productive. They occupy only one tenth of one percent of the world’s ocean surface, yet they provide home for one-third of the world’s marine species. Basically if these coral reefs are gone, so will one-third of the world’s marine biodiversity. Really cool invention!