Usar "flashbulb" en una oración

1. It had been one of the reasons he’d felt so threatened by Mercer’s attempt to get him help there at the end, he was remembering, when a flashbulb in the vicinity of his elbow saved him from having to remember any more

2. What does the end of time look like? His mom, in her kitchen window, watching the sky go white like a flashbulb