Unexpected Emotion-Detecting Crosswalk - (Speaking > Unusual Situation)

Unexpected Emotion-Detecting Crosswalk

You are walking in the city and come across a crosswalk that seems to change its signals based on pedestrians' emotions. The crosswalk uses advanced sensors to detect people's moods and adjusts its timing and display accordingly. Call a friend who is interested in urban technology. Describe this unusual crosswalk system in detail, explaining how it works and discussing its potential benefits and drawbacks for city life.

Practice Image

Recording time: 60s

Record to Get Score!

It's free to test.
Click to Record