Odón device: How a mechanic came up with a device that can save babies in developing countries.
▻http://www.slate.com/articles/video/video/2013/11/od_n_device_how_a_mechanic_came_up_with_a_device_that_can_save_babies_in.html
Odón device: How a mechanic came up with a device that can save babies in developing countries.
▻http://www.slate.com/articles/video/video/2013/11/od_n_device_how_a_mechanic_came_up_with_a_device_that_can_save_babies_in.html