Californian artist Loren Madsen has been making data sculptures since 1995 and still continues today. CPI / Cost of Living (left image) is the first of his series: A lamination is one year. Vertical axis is the Consumer Price Index (CPI) for food; the horizontal axis is the CPI for gasoline + electricity. The rising center line is the CPI for housing. The 'snout' is the 1960's when housing and food were cheap. The bulge above the snout is 1973---OPEC, gasoline lines, etc. Thereafter the cost of most everything kept rising. On the right image, 6,000,000,000 monkeys, a 20-meter long data sculpture built in 1999 showing the evolution in the world population from 10,000 BCE to today. Also see our entries on Loren Madsen's later work 2004 – Worry (Prayer) Beads, 2014 – District 5, 2018 – New Worry Beads, and our interview with him. Sources: Loren Madsen, CPI / cost of living. Click Next to browse his later creations. Also check out his slides Information as Art. They show many great examples of data art, mostly paintings but also a few data sculptures.

Inequality in Chile represented with LEGO bricks. Made by Harry Lizama, a data scientist in the Ministry of the Environment of Chile. The surface represents the totality of the income. Each person represents a decile. In light green is decile 10. In green is decile 9. In dark green are deciles 7 and 8. In red are deciles 1 to 6. Also see our other entries featuring LEGO bricks. Sources: Harry Lizama, based on data from the Ministry of Social Development, CASEN 2017. Image taken from http://observatorio.ministeriodesarrollosocial.gob.cl/casen-multidimensional/casen/docs/Resultados_ingresos_Casen_2017.pdf