"This is a genuinely strong idea because it’s solving a problem that’s both common and often overlooked. The wearable approach makes it practical for daily use, and the focus on comfort and subtlety gives it a real edge."

"The concept is really strong. If you can show how comfortable and practical the band would be for everyday use, it’ll make the idea even more convincing. Keep up the great work!"

"This actually sounds super helpful for new students. Might be tough to make it work accurately in crowded areas though."