camera

Ann Thompson / WVXU

Cameras are now a necessity in buses, commuter trains, streetcars and subways as demonstrated by the New Jersey commuter train accident. Managing companies are not only recording video, but keeping it longer and installing the equivalent of an airline black box.

The company that operates The Cincinnati Bell Connector, Transdev, says it has installed SmartDrive cameras.

Tana Weingartner / WVXU

International conservationists, desperate to save endangered species, have turned to technology in the hope it will make a difference  before it's too late.

Protect is beginning to implant tiny cameras in the horns of rhinos. The rhinos also wear a bright turquoise radio collar equipped with a heart-rate monitor. If a poacher approaches the animal's heart rate will jump. That triggers an alarm and sends GPS coordinates to rangers who come quickly in a truck or by a helicopter. Here is video from the embedded camera: