Scientists on Pierre and Marie Curie University grow red blood cells, lab-grown blood. They recently had their first successful transfusion into human’s veins. This is a huge step to science because in the future we will not have to worry about blood transfusion as we will have unlimited artificial blood to keep us alive. In addition, some kinds of artificial blood don’t need refrigeration to stay fresh and usable. This will be very helpful in remote areas and in case of a natural disaster. After a natural disaster, hospitals require an enormous amount of blood and artificial blood is a great solution. I am glad that scientists are finding new ways to keep us alive, this gives us hope for a better future.