The modern-day of life strongly influences the relationships of family members. The reach of the changes cannot be described. Life as we know it would be impossible without cars, technology, and the Internet. These changes have caused the nuclear family's disappearance and the coexistence of multiple generations under the same roof and thus created the modern family – two parents and kids without a good connection with the grandparents. The modern family is an increasingly isolated unit, away from grandparents' direct influence, which could allow children to learn about traditional, natural lifestyles, thus adapting their body structures and allowing them to prolong childhood and a smoother transition from childhood to adulthood. Grandparents also have many experiences and wisdom that derives from learning from past mistakes, which younger people can't have.