4 ms·
Why does it brew in the absence of the DRM code? Why would you ever design the null test be equivalent to the success case?!
by phi16180 12y ago
Why does it brew in the absence of the DRM code? Why would you ever design the null test be equivalent to the success case?!
- NickNameNick 12y agoThe "DRM" seems to be a small led/sensor combination that tests to see id the lid of the K-cup fluoresces in a particular way. The clip obscures the sensor, and provided a surface with the right kind of fluorescence.
- acveilleux 12y agoIt's not the null test. The clip puts the minimal success case in front of the sensor 24/7.