Instant Roof Nui Crack ((link)) -

i.e., the crack exceeds the threshold but is not present at either sample.

: Modify parameters like slope and eaves with instant visual feedback. instant roof nui crack

By the 10th undetected instant crack, users in Conditions C–E rated the system’s reliability at 94%, compared to actual reliability of 66%. This mismatch led to delayed manual intervention (average 4.7 seconds after visual crack became visible to the naked eye). instant roof nui crack

Thus, the "instant" is not physical but perceptual—a blind spot induced by the NUI’s temporal quantization and interaction logic. instant roof nui crack