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src/10_xray.md

@@ -52,7 +52,11 @@ _based on chapters 13.1-13.2 & 14.1-14.2 of the book_
     - Construct a reciprocal lattice from a given real space lattice
     - Compute the intensity of X-ray diffraction of a given crystal
     - Interpret X-ray powder diffraction data
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+ ??? info "Lecture video"
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+    <iframe width="100%" height="315" src="https://youtu.be/0l8Z0p07YeM" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
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 ### Reciprocal lattice - 1D recap