Jazmine RiversNon-Newtonian fluid lets you 'walk on water'verified_publisherBusiness Insider - Liz JassinTurns out, walking on water isn't as impossible as it might sound — as long as you have the right kind of water. Following is a transcript of the video. These people are "walking on water." The substance is a mix of water and cornstarch. The mixture is two parts cornstarch to one part water. It …