diff --git a/lectures/jax_intro.md b/lectures/jax_intro.md
index 74a10846..571881aa 100644
--- a/lectures/jax_intro.md
+++ b/lectures/jax_intro.md
@@ -19,6 +19,14 @@ kernelspec:
 
 This lecture provides a short introduction to [Google JAX](https://github.com/google/jax).
 
+As mentioned above, the lecture was built using a GPU:
+
+
+```{code-cell} ipython3
+!nvidia-smi
+```
+
+
 
 ## JAX as a NumPy Replacement
 
diff --git a/lectures/markov_asset.md b/lectures/markov_asset.md
index 6a36c26e..3d2053bf 100644
--- a/lectures/markov_asset.md
+++ b/lectures/markov_asset.md
@@ -13,6 +13,11 @@ kernelspec:
 
 # An Asset Pricing Problem
 
+
+```{code-cell} ipython3
+!nvidia-smi
+```
+
 ## Overview
 
 In this lecture we consider some asset pricing problems and use them to
@@ -27,6 +32,15 @@ We do this using elegant techniques made available by JAX, involving the use of
 If you wish to skip all motivation and move straight to the first equation we plan to solve,
 you can jump to [](eq:ntecx2).
 
+
+The code outputs below are generated by machine connected to the following GPU
+
+
+```{code-cell} ipython3
+!nvidia-smi
+```
+
+
 In addition to what's in Anaconda, this lecture will need the following libraries:
 
 ```{code-cell} ipython3