Greatest Austrian contribution(s) to the world

What is/are the greatest Austrian contribution(s) to the world?

  • Classical music (Haydn, Mozart, Schubert, Bruckner‎, J. Strauss II, Mahler...)

    Votes: 4 80.0%
  • Thinkers, philosophers, psychologists (Freud, Wittgenstein, Gödel...)

    Votes: 0 0.0%
  • Physicists (Boltzmann, Schrödinger, Pauli...)

    Votes: 3 60.0%
  • The Viennese Coffee House and Viennoiseries

    Votes: 2 40.0%
  • Blood types (defined by Karl Landsteiner)

    Votes: 3 60.0%
  • The alkaline battery (developed by Waldemar Jungner)

    Votes: 0 0.0%
  • Red Bull

    Votes: 0 0.0%
  • Other (please specify)

    Votes: 0 0.0%

  • Total voters
A nice tourist attraction, but in what sense is that a contribution to the world since it is pretty much limited to Vienna ?

Late 1500's a start of create a new a new race for Horse,
creating a horse that might stay a legend,

same exist in many countries like dog race creation, horses etc, cattle

just consider at 1500 the lvl of gennetics and cross races,

hybrid creation maybe?
or I am wrong,

Gregor Johann Mendel's laws
Mendelian inheritance

But I heard that the school is consider the model of all after Horses stables and treaty to the world, except US ranch,
I have added a new poll as the old one got deleted during the move from vBulletin to Xenforo.

I removed lithography from the original poll as it seems to be a German invention. But I added the alkaline battery and blood types, which were developed by Austrians.

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