diff --git a/.etc/jupyter-kernels/kernels/addNumberToLogo.sh b/.etc/jupyter-kernels/kernels/addNumberToLogo.sh
new file mode 100644
index 0000000000000000000000000000000000000000..1a75fefe2c20add3f80ff9adcfd1c58274be2e03
--- /dev/null
+++ b/.etc/jupyter-kernels/kernels/addNumberToLogo.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+for session in 2 3 4; do
+	magick logo-64x64.png -font "ArialB" -pointsize 30 -draw "gravity center fill #10101080 text 0,0 '$session'" session-$session/logo-64x64.png
+	magick logo-32x32.png -font "ArialB" -pointsize 15 -draw "gravity center fill #10101080 text 0,0 '$session'" session-$session/logo-32x32.png
+done
diff --git a/.etc/jupyter-kernels/kernels/logo-32x32.png b/.etc/jupyter-kernels/kernels/logo-32x32.png
new file mode 100644
index 0000000000000000000000000000000000000000..be81330765764699553aa4fbaf0e9fc27c20c6d2
Binary files /dev/null and b/.etc/jupyter-kernels/kernels/logo-32x32.png differ
diff --git a/.etc/jupyter-kernels/kernels/logo-64x64.png b/.etc/jupyter-kernels/kernels/logo-64x64.png
new file mode 100644
index 0000000000000000000000000000000000000000..eebbff638361154ed3f262a81e915012713e7614
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diff --git a/.etc/jupyter-kernels/kernels/session-2/logo-32x32.png b/.etc/jupyter-kernels/kernels/session-2/logo-32x32.png
index be81330765764699553aa4fbaf0e9fc27c20c6d2..74925c91018746e6f04014c97f7c2eef0971b130 100644
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diff --git a/.etc/jupyter-kernels/kernels/session-2/logo-64x64.png b/.etc/jupyter-kernels/kernels/session-2/logo-64x64.png
index eebbff638361154ed3f262a81e915012713e7614..e135ab93963077bf6bd8fb133789c9d65048a086 100644
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diff --git a/.etc/jupyter-kernels/kernels/session-3/logo-32x32.png b/.etc/jupyter-kernels/kernels/session-3/logo-32x32.png
index be81330765764699553aa4fbaf0e9fc27c20c6d2..b5a85f2ddc5cb8248df6b70e7ce6e88807c9a244 100644
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diff --git a/.etc/jupyter-kernels/kernels/session-3/logo-64x64.png b/.etc/jupyter-kernels/kernels/session-3/logo-64x64.png
index eebbff638361154ed3f262a81e915012713e7614..eba9e76f8404c4d7442824c09ac3eb04b847875d 100644
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diff --git a/.etc/jupyter-kernels/kernels/session-4/logo-32x32.png b/.etc/jupyter-kernels/kernels/session-4/logo-32x32.png
index be81330765764699553aa4fbaf0e9fc27c20c6d2..e05cd21724005255522199523b158b3cb0293868 100644
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diff --git a/.etc/jupyter-kernels/kernels/session-4/logo-64x64.png b/.etc/jupyter-kernels/kernels/session-4/logo-64x64.png
index eebbff638361154ed3f262a81e915012713e7614..033414ff9ed00918cbe1ff13d38e34d0d452dd61 100644
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