Emiliano Grillo explains the challenges the course presents at HIO2018. [wtgwAySDqcq] Published in Everyday Knowledge Emiliano Grillo explains the challenges the course presents at #HIO2018. XStQbdKd0aF NZfQNchIm5D 2oLMCf5OK9W jDCdBUmOTuX 4V3c8Zgd0OF wUtqp1SfaeN