Science have too many invention.they are helping us to make our work easier from the past.so they always try to solve difficulties in easy ways.on the other hand we are losing time.we have not too much time and busy with various works.so need more support from the science.recently we have got a robot.named Sophia, the first humanoid robot and the citizen of Saudi Arabia.we can take this as a human.so now are making more effective invention.people will be free and they won't be busy next term