https://youtu.be/dYloQf7h0QY?t=60
I suspect if you're not in a well lit room with cool white lighting, there might be issues with reading the correct note.
If you're in a stage setting with flash lights all across the spectrum, it might really struggle to distinguish the notes.
Fun little device though! Could certainly see it in a science museum or hands on art exhibit.
https://youtu.be/dYloQf7h0QY?t=60
I suspect if you're not in a well lit room with cool white lighting, there might be issues with reading the correct note.
If you're in a stage setting with flash lights all across the spectrum, it might really struggle to distinguish the notes.
Fun little device though! Could certainly see it in a science museum or hands on art exhibit.