Create your own emergency start/stop button switch with this easy DIY guide. Perfect for safety systems and electronics projects!

What's True Users running iOS 11 on iPhone devices can access an "Emergency SOS" option by pressing the Lock button five times.

When I hit the dash with my clipboard, Mr Foxall, I want you to imagine a small child has run out in front, and stop the car ...

Chromebooks don't actually have a Caps Lock key, at least not in name. This key is now known as the Everything Button. So what does it do? Well, not everything.

Everyone knows what the lock, unlock, and trunk buttons on a key fob do. Yours might also have a panic button, but how can this button help you in an emergency?

This guide explains how to remove the Emergency Call button on Android's lock screen. This way you won't pocket dial or call on accident.

There's also another function to the lock button - it can call emergency services for you. Once set up, if you press the lock button five times rapidly, a countdown will appear.

For small padlocks and other very simple locks, you can copy some emergency spare keys with the lid of a food can.

But perhaps the boldest change is Google’s decision to ditch the Caps Lock key. In its place is a Search button, denoted with the image of a magnifying glass.

This Reddit user gave their PC a power button key lock for true 90s hacker vibes Now someone needs to take it to the next level and wire up two power keys at opposite ends of a desk for the two ...

Did you know Microsoft hid an emergency restart option in Windows 10 and Windows 11? Here's where to find it.