I have 2 alarm clocks because I find waking up difficult enough that I need to be alerted when it's nearly time for me to be alerted. My first line alarm clock is this lame "wake you up gently with gentle light bulb diffusing light prior to the 200 dB alarm going off".

As I looked over this morning as my first alarm clock went off, I swear the diffused light looked just like the Trinity explosion 0.025 s after detonation. I should probably stop reading about the bomb now.