diff --git a/year4/semester1/CT404: Graphics & Image Processing/slides/24_01_Intro_2D_Graphics_Canvas_upload.pdf b/year4/semester1/CT404: Graphics & Image Processing/materials/24_01_Intro_2D_Graphics_Canvas_upload.pdf
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rename from year4/semester1/CT404: Graphics & Image Processing/slides/24_01_Intro_2D_Graphics_Canvas_upload.pdf
rename to year4/semester1/CT404: Graphics & Image Processing/materials/24_01_Intro_2D_Graphics_Canvas_upload.pdf
diff --git a/year4/semester1/CT404: Graphics & Image Processing/slides/24_02_Intro_3D_Graphics_Threejs.pdf b/year4/semester1/CT404: Graphics & Image Processing/materials/24_02_Intro_3D_Graphics_Threejs.pdf
similarity index 100%
rename from year4/semester1/CT404: Graphics & Image Processing/slides/24_02_Intro_3D_Graphics_Threejs.pdf
rename to year4/semester1/CT404: Graphics & Image Processing/materials/24_02_Intro_3D_Graphics_Threejs.pdf