What are some of the key design features of the Audi R8?

I am looking for specific details about the design of the Audi R8, including any unique or technical features that set it apart.

The Audi R8 is known for its iconic, sleek design, with a distinctive silhouette and sharp lines.

One standout design element of the Audi R8 is its 'side blades', which not only add a sporty aesthetic, but also improve air flow and engine cooling.

Unlike many other supercars, the Audi R8 features a mid-engine design, allowing for better weight distribution and handling on the road.