Over 15,000 people will receive a reward valued at $5 - $250. First come, first serve, highest values go first when they are released. I'm gifting the first 3 followers who click “I Want In” a 2-minute head start!
The graphics on the glasses are musical notations that correspond to the level of the liquid in the glass and will accurately produce the correct note when the user runs their fingers along the rim of the glass. - Nag on the Lake: Musical Glasses