Tabi example to hold objects in place. Contemporary tabi socks—socks with a separation between the big toe and its neighbor to allow wear with thonged footwear—are also available. This reflects the number of people who still prefer to wear zori and geta, especially during Japan's hot, humid summers. A related item are toe socks, which have five separate compartments; these are called Tabi In contrast to socks that, when pulled on, fit the foot snugly because of their elastic weave, tabi are sewn from cloth cut to form. They are open at the back so they can be slipped on and
Effect of spaceflight on the human body lymphocytes. As these cells are central to the immune system, any damage weakens the immune system, which means that in addition to increased vulnerability to new exposures, viruses already present in the body—which would normally be suppressed—become active. In space, T-cells (a form of lymphocyte) are less able to reproduce properly, and the T-cells that do reproduce are less able to fight off infection. Over time immunodeficiency results in the rapid spread of infection among crew members, especially in the confined areas of space flight systems. On 31 May 2013, The NASA scientists reported that a possible manned mission to