In this video, Grant Thompson and Colin's Key experiment with creating rainbow instant ice. They use unopened water bottles, add food coloring to them, and then attempt to freeze the colored water. They initially encounter some challenges with freezing but manage to create colorful ice formations by pouring the liquid onto crushed ice. They also play with the idea of building ice structures and share their excitement about the unique results.
Sure, here are the key facts extracted from the provided text:
1. Grant Thompson and Colin's Key are conducting an experiment on instant ice with food coloring.
2. They got regular water bottles and removed the labels.
3. The experiment involves cracking the caps, adding four drops of food coloring to each bottle, and freezing them for 3-4 hours.
4. The bottles are well below the freezing point of water but haven't frozen.
5. They attempted to pour the colored liquid onto crushed ice, creating colorful ice pillars.
6. They successfully created an ice arch with various colors, a unique experiment.
7. The experiment is captured on video and shared online.
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