story · 3 scenes
Prediction
Know the delay first
A coin scratches the foil off a boarding pass to reveal the predicted delay, long before the airport board prints the same time.
Early detection
A shaking sieve lets a panel of markers fall through to a calm normal pile, while the few too big for the mesh catch, glow amber and lift out into a flagged-early list.
Tennis correction
Seen from above, a wrong answer is lobbed back over the accent net with the fix written on it, and the next serve on that topic lands in.