The creators are:

All topics have been learned and researched by the next students:

Juan Pablo Arias Londoño:

I´m a student of the E.N.S.Q at the bilingual branch (Ciudad Armenia), I´m in 10°E, I´m 15 years old and i like to play basketball

Andrés Juan León López:

I´m a student of the E.N.S.Q at the bilingual branch (Ciudad Armenia), I´m in 10°E, I´m 14 years old and i like to study english