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Audi Truth in Engineering

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+ - German Beer Purity Law<br />

Provocation | 4<br />

In a clever way to assert brew<strong>in</strong>g primacy<br />

while challeng<strong>in</strong>g everyone else to get <strong>in</strong>to<br />

l<strong>in</strong>e, the city of Ingolstadt was the first<br />

to def<strong>in</strong>e what could go <strong>in</strong>to beer—water,<br />

barley, and hops—and the first to pass the<br />

famous German Beer Purity Law <strong>in</strong> 1516.<br />

Provocation<br />

The difference between<br />

strength and flexibility<br />

is perspective.<br />

13<br />

Alum<strong>in</strong>um<br />

Al<br />

A<br />

B<br />

A<br />

B<br />

METAL RULER<br />

METAL RULER<br />

<strong>Audi</strong> ultra®<br />

If rigid th<strong>in</strong>k<strong>in</strong>g is the status quo, <strong>Audi</strong> is ultraflexible. For <strong>in</strong>stance, where others assumed the need<br />

for steel, <strong>Audi</strong> saw how steel alone made a vehicle heavier, less efficient and harder to stop quickly.<br />

So with our <strong>Audi</strong> ultra® lightweight technology <strong>in</strong>itiative, we thought <strong>in</strong> terms of materials to help<br />

make our vehicles lighter, help<strong>in</strong>g enhance fuel efficiency and improve performance. 1 It’s a matter<br />

of perspective. Positioned one way, alum<strong>in</strong>um materials can be flexible. Positioned another, they are<br />

strong and rigid. Positioned <strong>in</strong> an <strong>Audi</strong> and work<strong>in</strong>g with steel and, soon, carbon-fiber elements, they<br />

are a provocation to everyone else: you’ve been th<strong>in</strong>k<strong>in</strong>g about strength <strong>in</strong> the wrong way. Lighten up.<br />

1 See www.fueleconomy.gov for EPA estimates. Your mileage will vary.

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