________   ________   _____      ________    _______    _______   ________
__\  /___/___\  /___/___\ __/______\  /___/____\__   /____\__   /___\  /___/___
_   /     \_   __/   \_   |     \_   __/   \_   _/  /_\_   _/  /_\_   __/    _/
|   |      |   |      |   |      |   |      |   \      |   \      |   |      |
|   |      |   |      |   |      |   |      |   |      |   |      |   |      |
|   :      |   :      |   :      |   :      |   :      |   |      |   :      |
|   .      |   .      |   .      |   .      |   .      |   |      |   .      |
|c         |e         |l         |e         |b         |r  |      |e         |
|_________/|_________/|_________/|_________/|_________/|___|      |_________/
================================================senser(sac)|______|============