[TV FINANCE] OliKrom, Jean-François Letard : « The smart and luminescent paint »
20/06/2019
Press
![](https://www.olikrom.com/wp-content/uploads/2022/03/tv-finance-463x251.jpg.webp)
Jean-François Letard, president of OliKrom presents the company he founded in 2014. This CNRS researcher has developed and patented a type of smart paint and ink that changes color, depending on temperature, light or air with the aim of alerting manufacturers to an anomaly.