The document discusses how 15th century Italian architect Filippo Brunelleschi invented linear perspective in paintings. It notes that before Brunelleschi, paintings did not look realistic. It then explains that the best grant writers understand the power of perspective - they are able to step back and view a project or organization's work from the perspective of a funder, focusing on impact rather than just outputs and outcomes. An example is provided of a before-school breakfast program explaining the impact on student attendance and grades rather than just the number of meals served. The document advises grant writers to start by painting the big impact picture and then create lines connecting outcomes, outputs and inputs to the vanishing point to crack Brunelleschi's secret formula for