Blowing smoke directly into your friend's sensor to ge them in trouble.
Or ya know, vaping in the hall where you don't have your own personal sensor and you'll be back in class by the time any sensor goes off.
Blowing smoke directly into your friend's sensor to ge them in trouble.
Or ya know, vaping in the hall where you don't have your own personal sensor and you'll be back in class by the time any sensor goes off.