What is black pvc pipe made of ?
Its blocked for a reason, as it should be. The legal way, ask your school's sysadmin to unblock it. Likely they will say no. But if you want to be devious, do a google search for myspace proxy. That will get you to myspace for a short while untill your sysadmin blocks the proxy site, then you find a new proxy and so on. But I highly suggest not doing that, its a pain for you and your schools admin.
My first instinct is to assume that you are kidding here. But in the event that you are serious. We are not like animals. If a monkey had sex with a horse there would be no pregnancy due to biological barriers. Regardless of people's race we are all inherently the same. You can get pregnant between races. How do you think black/white couples have children. I'm afraid your uncle is either very ignorant or lying to you. My money is on ignorant.
A pale yellow powder usually indicates that the fire extinguisher contains monoammonium phosphate. When inhaled, it can cause upper respiratory irritation. Ingestion could cause abdominal cramps, nausea, vomiting, and/or diarrhea. The health effects are generally temporary unless large quantities are ingested. Since you are not suffering any symptoms, there is no need to seek medical help.
It is not harmful, it can cause airway irritation but is generally safe.
