How do fruit bugs appear?

»> They arrive inside them still in the form of tiny eggs that will become offspring of an insect called the fruit fly, belonging to the Tephrytydae family. “Once fertilized, these flies pierce the fruit skins to lay their eggs…

How did tae kwon do come about?

The origin of this ancient sport is linked to the history of Korea. In the 1st century BC, the Korean peninsula was occupied by three rival kingdoms: goguryeoat North, Sillain the southeast, and Baekje, to the west. To teach Goguryeo…

Who defined the traffic light colors?

(/) Traffic police officer William Potts from Detroit (USA). Green and red lanterns had been organizing the flow of carriages in England since 1868. But it was in 1917 that Potts invented an automatic device using red, yellow and green…

How does stuttering work?

1. To speak, we use structures on the left side of the brain, which work in synchrony to produce communication. two. When uttering sentences, Wernicke’s area begins to give feedback on the words, checking whether they sound correctly within the…