cellphone

Which is one reason why they all see the value in the Los Angeles Unified School District’s cellphone ban, which went into effect in February.

Given the spotty, sometimes nonexistent cellphone reception, you must download a map of the area.

An expansive tsunami warning arrived minutes later — sending alarms blaring on the cellphones of Californians from the North Coast through the San Francisco Bay Area, including Oakland, Berkeley and Alameda.

The crowd followed, filming with cellphones and surrounding the vehicles for at least a block.

Think it’s all right to hold your cellphone while driving, as long as you’re just looking at a navigation app?