diff --git a/public/og-2024-01-06-why-does-every-guest-house-room-have-a-tv-screen.png b/public/og-2024-01-06-why-does-every-guest-house-room-have-a-tv-screen.png index 6183511..35ff96c 100644 Binary files a/public/og-2024-01-06-why-does-every-guest-house-room-have-a-tv-screen.png and b/public/og-2024-01-06-why-does-every-guest-house-room-have-a-tv-screen.png differ diff --git a/public/og-2025-06-21-crowdsourcing-exam-problems.png b/public/og-2025-06-21-crowdsourcing-exam-problems.png index 012b33f..e843e80 100644 Binary files a/public/og-2025-06-21-crowdsourcing-exam-problems.png and b/public/og-2025-06-21-crowdsourcing-exam-problems.png differ diff --git a/public/og-2025-07-09-math-human-flourishing-struggle.png b/public/og-2025-07-09-math-human-flourishing-struggle.png index 9b4ec77..0c43160 100644 Binary files a/public/og-2025-07-09-math-human-flourishing-struggle.png and b/public/og-2025-07-09-math-human-flourishing-struggle.png differ diff --git a/public/og-2025-07-17-teacher-training-initiative.png b/public/og-2025-07-17-teacher-training-initiative.png index 60b9067..79d14de 100644 Binary files a/public/og-2025-07-17-teacher-training-initiative.png and b/public/og-2025-07-17-teacher-training-initiative.png differ diff --git a/public/og-2025-07-21-capacities-pkm.png b/public/og-2025-07-21-capacities-pkm.png index 97c9dd6..02107af 100644 Binary files a/public/og-2025-07-21-capacities-pkm.png and b/public/og-2025-07-21-capacities-pkm.png differ diff --git a/public/og-2025-08-07-nptel-underrated.png b/public/og-2025-08-07-nptel-underrated.png index 0af121a..1a2109f 100644 Binary files a/public/og-2025-08-07-nptel-underrated.png and b/public/og-2025-08-07-nptel-underrated.png differ diff --git a/public/og-2025-08-16-interactive-fiction-textbooks.png b/public/og-2025-08-16-interactive-fiction-textbooks.png index cb84126..6f496e5 100644 Binary files a/public/og-2025-08-16-interactive-fiction-textbooks.png and b/public/og-2025-08-16-interactive-fiction-textbooks.png differ diff --git a/public/og-2025-08-27-vibecoding-manim-slides.png b/public/og-2025-08-27-vibecoding-manim-slides.png index e85fc0c..e80faea 100644 Binary files a/public/og-2025-08-27-vibecoding-manim-slides.png and b/public/og-2025-08-27-vibecoding-manim-slides.png differ diff --git a/public/og-2025-08-29-grok-a-book-new-editions.png b/public/og-2025-08-29-grok-a-book-new-editions.png index 2617a38..02ccb12 100644 Binary files a/public/og-2025-08-29-grok-a-book-new-editions.png and b/public/og-2025-08-29-grok-a-book-new-editions.png differ diff --git a/public/og-2025-09-23-ten-years-iitgn.png b/public/og-2025-09-23-ten-years-iitgn.png index 943ed1d..90a6604 100644 Binary files a/public/og-2025-09-23-ten-years-iitgn.png and b/public/og-2025-09-23-ten-years-iitgn.png differ diff --git a/public/og-2025-11-17-iisc-time-tracking.png b/public/og-2025-11-17-iisc-time-tracking.png index 4a5baf9..94f7206 100644 Binary files a/public/og-2025-11-17-iisc-time-tracking.png and b/public/og-2025-11-17-iisc-time-tracking.png differ diff --git a/public/og-2026-02-25-mattermost-for-openclaw.png b/public/og-2026-02-25-mattermost-for-openclaw.png index 1a79a2a..5acc2f8 100644 Binary files a/public/og-2026-02-25-mattermost-for-openclaw.png and b/public/og-2026-02-25-mattermost-for-openclaw.png differ