In the article ‘’Nanotechnology’’ by Fullspate (2016) the author discuss the science of the nature in the gecko. These kind of animals are very well equipped with the ability to go up and down without any kintic forces called van der waals forces. With all that nature show us the amazing ability of gecko. d of difficulty ,they can attached to any surface, thanks to the structure of their feet that the scientist called spatulae.their can also stay in contact with the space underneath them by electromagne
