There is no positivity without it's negative side effect. Our technology advancement has endanger most species in their biological component. Example is felling down of trees inother to make basic need thereby causing deforestation and sending animal species away from their abode.
>Another example is chimney, though this help big industries but it pollutes the air and affect the oxygen we breathe in, it also damage the ozone layer gradually.

In other to increase efficiency we create more machine, whereby the rate of unemployment increase and crime rate also.
>Recent technology has also built a human like robot that response to sexual advance, we are rendering our world useless gradually.

I pray one day this machine won't malfunction to our detriment.
>We should therefore be more careful as we go forward with technology.