Name: What if there was a black hole in your pocket?
Uploaded: 2026-10-11T02:18:43.849+00:00
Duration: 3 min 6 s
Description: Luyện nghe chép chính tả tiếng Anh với video “What if there was a black hole in your pocket?” — Kurzgesagt – In a Nutshell · trung cấp · 3:06.

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What if there was a black hole in your pocket? | Engonow