How to Hack someone webcam ?

Warnings

rECENTLY,I heard rumors that we can hack someone webcam to spy them .......so, i really curious to do it...EVERYONE!!i'm here just to earn more knowledge...if you're the person who know how to do it.please teach me ok...:-)and you also may submit anything interesting about IT.you also may submit your own opinions about this.I really like to do something different from other people.ok,let's back to the my objective..i really think this job might work ...but i don't know how to start it...so plizzzzzz z z z z z z z z z z z z z z z z  z z Z Z  Z Z   Z   Z   Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z  Z Z Z  Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z  Z Z Z Z Z Z  Z Z Z  Z Z Z Z  Z Z Z Z Z Z Z Z  Z Z Z Z Z Z Z  Z Z Z Z Z  Z Z Z Z Z Z  Z Z Z Z Z  ZZZZ ZZZ ZZZZZ ZZZ ZZZ ZZZZ ZZZZ ZZZZ  !!!!!!!!!!!!COMPUTER GEEK I REALLY NEED YOU NOW!!I REALLY APPRECIATE IF YOU COULD HELP I SOLVE THIS QUESTION!!!!!!!!!!!!!!!!!!!!