Karina gives a summary of the two startup companies she has previously spoken about and gives us some helpful advice about small changes we can make in our daily lives to help the environment.

Karina García, a Venezuelan woman living in Barcelona, tells us about her startup, Mandarina Care, whose mission is to limit consumption of microplastics, chemicals, and toxic and carcinogenic substances with her lines of organic solid cosmetics.

Learn from the girls of "Sin Desperdicio" (Without Waste) about their new campaign for cleaning up the environment. It's called "Not one more bag."

Chober and his buddies are building a little club on the beach that is aiming to provide services to beach goers and visitors, while at the same time providing events and opportunites for community members, particularly young people. Like his friend Francisco, Chober is concerned with the environment, and finding uses for discarded materials.