Mine

1234567
Across
  1. 2. Messi scoring a goal highlight
  2. 4. Apple iPhone launch snippet
  3. 5. Rocket launching video
  4. 6. Dinosaur roaring movie clip
Down
  1. 1. Vinegar + baking soda experiment
  2. 3. Titanic sinking scene
  3. 7. OF POP Emoji clue 🎶👑 (King of Pop)