Revert "sensor test"

This reverts commit ed47fb26a4fbe0b5edcdbda09e663f6e2f65e2db.
Revert "another test"

This reverts commit 891abbd918c8e0f12d1d73908ea4ac6ae9c88120.
Revert "test"

This reverts commit a5410017b777c9ecb6277f7ae8a2187e70954213.