See also:

Three-point type seat belt
- Every person who drives or rides in this vehicle should use a seat belt at all times. - Do not ride in a moving vehicle when the seatback is reclined. This can be dangerous. The shoulder ...

Exhaust gas (carbon monoxide)
WARNING: - Do not breathe exhaust gases; they contain colorless and odorless carbon monoxide. Carbon monoxide is dangerous. It can cause unconsciousness or death. - If you suspect that exhaus ...

AM radio reception
AM signals, because of their low frequency, can bend around objects and skip along the ground. In addition, the signals can be bounced off the ionosphere and bent back to earth. Because of thes ...