What would happen if...?
824779
No surface can be 100% reflective. If you shot, say a laser at the most reflective surface possible, the reflected light would be less than the original beam.\nThere is no material that can allow light in and no light out. If you did create the sphere, you would need a little hole to aim a light source at, then you would have to close it quickly with the light source still shinning at the hole. Theoretically, with a 100% reflective surface and a vacuum inside the sphere, it would bounce around forever, until you broke it. A small flash would be seen, but the light energy would not compound and blow up.
473526
Nope. If it did, you'd be in BIG trouble.
402601
Fascinating subject:  On the balance of probabilities, if the universe is infinite, someone identical with you, typed the same question, on an identical computer, on an identical forum and is being answered by someone identical with me.    Mind blowing if you think about it.........
658263
I'd say you disappear, and as soon as you're gone, your mother reappears. And if you keep doing it, you'll create an endless loop.\n\n\nGot another one for ya:\n\nYou're in your spaceship, traveling at the speed of light. You turn on the headlights. What happens?
278634
Depends on the situation...but possibly
492239
What will happen to it...nothing, I hope...just leave it where it is.
869768
what if you???  had a heart attack mid-sentence?\n\nthen I guess we'd all be sitting here wondering what was on you mind when you died
869487
I WOULD GET VERY VERY SCARED..
705496
assume that just for 1 second gravity goes off and comes back, what will happen??? is it possible??? no funky answers please. genuine replies are appreciated.
121978
You would become very sick. (Sicker according to the question)\nYou would become anemic.
1168078
we'd become a black hole. ooh nooo
523001
It would change the Earth's rotation and the Earth would tilt on its axis. What if all of us asked the same question at the same time that violated one of  Yahoo's community guidelines? Would the system completely break down?
963082
worst case scenario....death.........
946598
The blood woudn't be circulating in the body anymore. The cell wouldn't get their oxygen, and they would die.  So would you.
993581
actually, this is what would happen:\n\nhttp://www.passfailstudios.com/comics/9.jpg
1011534
you would probably puke or pass out
1141156
They would lose to Mr Kennedy...\n\n...Kennedy