Cheers - alcohol-aware glowing ice-cubes that beat to ambient music warning drinkers with color codes before they blackout
After an alcohol induced blackout, Dhairya Dand made himself glowing ice-cubes that beat to the ambient music. The electronics inside the ice-cubes know how fast and how much he was drinking. The cubes change color from green to orange to finally red as the user keeps drinking beyond the safety limit. If things get out of control, these "Smart Ice Cubes" can even send out text messages to close friend using the smartphone.