=====Miscellaneous===== {{:start:classes:principlesofdesign:allograftpreservation_2012:img_4423.jpg?1000|}} These sketches mainly dabble in the fluid flow. A possible continuous flow of fluid might benefit the tissue by instantly removing waste and not allowing contaminants to fester. Different inner chamber ideas for holding the tissue are shown. Also a system were fluid is actively pumped out. Temperature regulation and detection of temperature, ph, and other factors is also shown.