Proposition 71 is unique in at least three ways. Firstly, it uses general obligation bonds, which are usually used to finance brick-and-mortar projects such as bridges or hospitals, to fund scientific research. Secondly, by funding scientific research on such a large scale, California is taking on a role that is typically fulfilled by the U.S. federal government. Thirdly, Proposition 71 establishes the state constitutional right to conduct stem cell research. The initiative also represents a unique instance where the public directly decided to fund scientific research.