Matrices of pixels, each dot depending on the next dot. br Two birds times one updraft equals sum of lift and glide. br Graph the sun's fall as a function of a gnat's perception br of time. Are there only a hundred suns in a gnat's life? br Graph darkness versus its tendency to lighten. br There are rows of atoms in rows of cells in rows of corn. br The volume of air in a cave is greater than all its parts. br Ask a spelunker to differentiate light's vector. br Follow that course. Graph the activity of a winter bird br as a function of ambient temperature. br Graph all of the molecules in the universe br as a function of size: its integral is somewhere between br one and infinity, but not the middle number. br Balance the equation: entropy equals one heartbeat br divided by zero, and then explain to me why heat br will not flow from a colder body to a hotter body. br You should be dead, but you aren't. Graph that.