Search for "Alertus Desktop" and locate the Alertus Desktop icon, which looks like a yellow circle accompanied by a small red button. In the event of an emergency, activate the e-Panic button by ...

[Glen]’s project sounds perfectly straightforward: have a big industrial-style push button act as a one-key USB keyboard. He could have hacked something together in any number of ways ...

Saito said passengers should not hesitate to push the button to bring a train to an emergency stop if an extraordinary situation develops. “Passengers should press the button even if somebody ...