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diff --git a/README.md b/README.md
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+++ b/README.md
@@ -20,6 +20,14 @@ You may also support my artistic work, open teaching resources and research with
 
 ---
 
+![sketch_190717a](2019/sketch_190717a/sketch_190717a.gif)
+
+[sketch_190717a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190717a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+Back to 15 with colors from 16
+
+---
+
 ![sketch_190716a](2019/sketch_190716a/sketch_190716a.gif)
 
 [sketch_190716a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190716a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]