How do the Listerine, Aquafresh and Crest whitening strips compare to one another?

I want to use one that won't sensitize my teeth too bad. The commercials for the other two whiteners both said they were better than Crest because the worked faster and didn't screw up the tooth enamel.

Should I get a tattoo on my left pec?

I have been searching for a while now for a tattoo to honour my brother who died last year. I had many ideas about complicated designs but I think the best one is just simply his name on one of my pecs. what do you all think? Thanks :)

What is the poorest counrty in the world and why?

For geography we are doing an project on poverty and i was for homework we had to find out what was the poorest country some places say it's malawi, well what is it?

Can someone please summarize this case?

Sounds like someone can't do their own homework. Why not use your own brain and come up with an answer.

What format was Neon Genesis Evangelion originally created as?

Yes, you're right, Evangelion was especially created for TV by the Gainax staff, followed by the two movies (Death and Rebirth). The manga is thus based on the anime and I'm afraid you can't really go deeper than that... ^^

Why don't Ethiopians look like other black people?

White people don't want to admit that Italians don't have any african genes whatsoever, but you're quick to say that a black person is mixed just because they don't look like the "typical" black person. What you fail to realize is that blacks are very genetically diverse, people it's a scientific fact look it up. It's very rare that anyone is 100% of a certain race. Even blacks from Nigeria or Ghana are 100% black. Deal with it.

Puede alguien ayudarme con el problema de mi keyboard?

instale un keyboard Genius KB-09 y al teclear algunas de las teclas no escribe por ejemplo si le doy a la letrra e�e esta no sale en su lugar sale ; esto que hago