The day is not too far when you will be able to hang upside down just with one hand from a roof or climb up a wall of a building like Peter Parker in Spiderman. I am not sure why you would want to do that but it sure will be an awesome thing as far as science is concerned. So, what inspires mankind to aspire to such things? Naturally and obviously nature. The design and creation of nature is incredible, inspirational, magical, charismatic infact even if we use all the superlatives in oxford dictionary it will still be sufficiently inadequate. We may be able to understand fully how a heart beats, but we will possibly never know why it beats anyway. So, till somebody figures it out it’s wiser to turn to beloved ones and say, “my heart beats for you”. Good for us.