diff --git a/slides/illustrations/pyotb_usecase_speedup.mp4 b/slides/illustrations/pyotb_usecase_speedup.mp4 index 1be227e1b181f0b49cd97fd71d7713179251a7ef..d0f9f62b0dd8e5a1a75d0d7824f070722ce7062a 100644 Binary files a/slides/illustrations/pyotb_usecase_speedup.mp4 and b/slides/illustrations/pyotb_usecase_speedup.mp4 differ