most computers have an LED light inside just behind the face plate of the computer which is permanently hooked up to the system's power supply because it serves as the visual indicator that the computer has electricity coursing through it.
When bright flashes of light shoot across the screen of your computer and then it dies, it means you are about to spend a lot of money.
flashes of light
that doesn't even make any sense...
front bulb blown
Check the vacuum line to the front differential.
32 and 2132 and 21
What does it mean when the airbag light and battery light on 1999 Ford Escort flashes?
The cast of Sudden Flashes of Light - 2012 includes: Serhiy Salov
A strobe light
Cycle ignition key on,off,on,off,on and count the flashes of the check engine light. It will flash two digit codes. Two flashes, pause, two flashes would be a code 22. The other option is an OBD 1 capable scan tool.
Replace the filter, then turn off the light.
When the blue light flashes on the Samsung Galaxy 4, it is to show you have a notification.