===== Materials Needed =====
*Food coloring {Purchased 6/29/2011}
* can be used to test our tubing set-up
* maybe one color to represent each SDS, saline, and recellularizing media (and blood)
*More panel mount connectors
*we never ordered enough for bags
*we would need more of the ones with the threading for now because multiple bags can be used in one tubing
*Sensors (see [[start:classes:principlesofdesign:biolung:Sensors]])
*pH sensors (include temperature reading) {At meeting on June 22 we decided that we will not actually require pH sensors}
*1 for each chamber's trachea 'output' to test when clean of SDS
*1 for inside each chamber to confirm sterility
*1 for each reservoir to confirm their sterility
*also will confirm that media are properly heated
*Temperature sensors
*if we choose not to use pH sensor in any of above locations, but still want temp.
*Based on June 22 meeting we will want temperature probes in each of the media reservoirs.
*Flow sensors
*we would want to measure the incoming pulmonary media for each lung
*and measure both 'ingoing' and 'outcoming' trachea media
*we would need 2 separate sensors placed in opposite directions to measure the ingoing and outcoming
*we would also need to send the gas tubes through completely different sensors
*Oxygen Concentration sensors
*Pump for blood perfusion (MORE DETAILS TO FOLLOW: stay updated on the [[start:classes:principlesofdesign:biolung:Pumps]] page)
*requires 4-8 L/min
*DUCT TAPE {purchased July 14}