$($a$)$ Find an object that represents your current surroundings and can be modeled as a solid of revolution. It could be a pastry $($sweet$),$ a piece of art $($beautiful$),$ or a tool$($useful$).$ Explain how your choice is representative of your location.

$($b$)$ Create a single variable function that, when revolved, generates your chosen item. For consistency, we will take the $\backslash ($ y $\backslash )-$axis as the axis of revolution, thus your function should depend only on $\backslash ($ x$,$ y$=$f$($x$)\backslash ).($Note: both $\backslash ($ x $\backslash )$ and $\backslash ($ y $\backslash )$ values have dimensions. Make sure to explicitly state their dimensions and check that they effectively model your chosen object.$)$

$($c$)$ Plot your function and attach a photo of your object. $($Note: If you chose a yummy pastry, remember to take a picture before you eat it$.$;$))$