Showcase Hydrophobic Chalk
0:38
2:24
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WARNING Don't Buy a Chalk Line Tool Until You See This
What happens here
Robby then introduces CE Tools' line of hydrophobic chalks, available in various colors including pink and green. He demonstrates the unique rain-repellent property of these chalks by showing them floating on top of water in a clear container. This feature ensures that chalk lines remain visible even when exposed to rain or damp conditions, preventing them from washing away overnight, which is a common problem with standard chalks.
Goal: Understand the rain-repellent properties of CE Tools hydrophobic chalks.
Tools and materials
- CE Tools Hydrophobic Chalk — Marking lines that resist washing away in rain
- Clear Container Unspecified — Demonstrating chalk's water repellency
- Water N/A — Demonstrating chalk's water repellency