Is sex with piercings dangerous?

Yes. Having sex with piercings in the genital areas carries several risks. According to experts, perforation can be the gateway to sexually transmitted diseases (such as AIDS, for example) and can increase the chances of piercing the condom. «Objects implanted…

How was plastic invented?

»> Even before being invented, it already existed in nature. The word plastic – derived from the Greek plastikos, flexible – defines any material capable of being shaped with heat or pressure to create other objects. Thus, resins from certain…

How is milk powder made?

»> It is a long process, divided into three stages. In the first, called preparation and standardization, the raw material milked from the cows is preheated to 45ºC and placed in a large centrifuge, which separates the fat from the…

What are subliminal messages?

It is any type of stimulus captured by the human brain in a non-conscious way. In other words, they are messages that enter our heads without realizing it. Some specialists believe that subliminals do not exist, but others guarantee that…