These hand-crafted slides present a hands-on activity on Data Visualization, part of the Big Data and GIS specialization track in Thought for Food Academy Program hosted at Escola Eleva in July 2018. I co-hosted this track with Brittany Dahl, from ESRI Australia, and Vinicius Filier, from Imagem Soluções de Inteligência Geográfica. A special thanks to Leandro Amorim, Henrique Ilidio and Erlan Carvalho, from Café Design Studio, who helped to line up this activity. See my website for further information: http://juliagiannella.com/tff/