Heat sensitive coffee cup lid warns of hot contents by turning bright red

What Is The Smart Lid?

Smart Lids are heat sensitive color changing disposable beverage lids.

Smart Lids turn bright red with heat. Smart Lids change back to dark colour as your drink cools. A visual indicator that your drink may be hot (or above 118oF). Patented sealing indicator shows lid attached properly.

  <a href="http://www.indiegogo.com/projects/the-smart-lid-a-heat-sensitive-coffee-lid">The Hot Coffee Problem<br><br>We all know coffee can be hot, but accidents and spillages still happen.<br><br>How do you know your drink is hot without trying it?<br><br>We set out to find a simple solution: THE SMART LID<br><br>The Smart Lid Solution – How It Works<br><br>Place the heat sensitive smart lid on your drink and it changes colour to bright red, indicating when your coffee is hot enough to burn. The Smart Lid creates awarenessthat contents may be hot and decreasing the chance of lid being applied incorrectly.<br><br>READ MORE</a>