Refrigerators Correlated to Drop in Stomach Cancer Deaths (Percent Decrease)graph by Iryna Suprun; slow reveal by Jenna Laib (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: Suprun, Iryna. "Refrigerator Against Stomach Cancer." Voronoi: October 24, 2025. Data Sources: Our World In Data. "Stomach Cancer Death Rate." WHO… Continue reading Home Refrigerators Correlated to Drop in Stomach Cancer Deaths (Percent Decrease)
Tag: estimating points on a line graph
Amazon vs eBay was a close competition — until it wasn’t
Amazon vs eBay was a close competition -- until it wasn'tgraph by Hyunsoo Rim and David Crowther/Chartr, slow reveal by Jenna Laib (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: Rim, Hyunsoo and David Crowther (2025). "eBay battled tech giants like Amazon and Meta for years. Now… Continue reading Amazon vs eBay was a close competition — until it wasn’t
The History of Book Production in Western Europe: Innovation & Economic Growth
The History of Book Production in Western Europe: Innovation & Economic Growthgraph by Max Roser/Our World in Data, slow reveal by Jenna Laib (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: Max Roser (2021) - “What is economic growth? And why is it so important?” Published online… Continue reading The History of Book Production in Western Europe: Innovation & Economic Growth
Number of People Per Representative in the US (1789-2017)
Number of People Per Representative in the US (since nation's founding)graph by Drew DeSilver/Pew Research, slow reveal by Aristotle Ou (Slide deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: DeSilver, Drew (2018). "U.S. population keeps growing, but House of Representatives is same size as in Taft era." Pew Research Center: May 31, 2018. Data Source: Pew Research Center"Decennial census (for years… Continue reading Number of People Per Representative in the US (1789-2017)
The Impact of Innovation: The Rise of the Smartphone, the Fall of the Digital Camera
How did the innovation of the smartphone impact the camera industry?
Growth of a T. Rex
How fast did T. Rexes grow? How does knowing this impact our understanding of dinosaur diets and lives?
The Number of Female CEOs Is Rising
In 2015, there were more CEOs of S&P 500 companies named John or Jon than there were CEOs that were women. How has this changed in the years since?
Domino’s Has Quietly Become the Biggest Pizza Chain in the World
Domino's has quietly become the biggest pizza chain in the worldgraph from Chartr; slow reveal by Lori MacKenzie (Slide Deck includes notes and questions to elicit discourse) Type of Graph: line graph Visualization Source: Chartr, "Pizza: Domino's couldn't convert in Italy — a rarity for the pizza giant." Chartr.co, August 12, 2022. Data Source: Company Filings… Continue reading Domino’s Has Quietly Become the Biggest Pizza Chain in the World
Population of the New England Colonies
How many people were living in New England between 1620 and 1750? How do the demographics break down by race? What can we deduce from the shifts in population? Click to access the slide deck, and learn more about math & content connections.
Daily Screen Time (ages 0 – 8) in the US
How have young children's mobile habits changed over the last few years? Click to access the slide deck, and learn more about math & content connections.
Maximum Number of Refugees Allowed (US)
The number of refugees that can be admitted for resettlement in the US has dramatically dropped since 1980. Click to access the slide deck, and learn more about math & content connections.
The Decline of the Taíno
Click to access the slide deck, and learn more about math & content connections.
