How can one effectively utilize Fischer projections in organic chemistry?

In organic chemistry, Fischer projections are used to represent the three-dimensional structure of molecules in a two-dimensional format. They are helpful for visualizing and understanding the stereochemistry of molecules, such as identifying chiral centers and determining the configuration of stereoisomers. By properly interpreting Fischer projections, chemists can predict how molecules will react and interact with other molecules, leading to a better understanding of their chemical properties and behaviors.