In the recent times, science and technology has developed to such an extent that it is now possible to even increase a people's life span by using advanced medical facilities. It is thought by some people that this development is good for mankind, however others believe that this has a negative impact on humans. In my opinion, science has made people's life easier as compared with older days, so it is certainly a good development, but few anti-social elements may use it to harm society so in such cases technology has proven dangerous too.