TechHeartWave Makes Your Pulse A T-RexEvery pulse is unique. Using water as a medium, engineers created a machine that converts your heart beat into waves.By by Donna DickensCommunity ContributorPosted on November 29, 2011, 8:49 pmTwitterFacebookLink View this video on YouTube youtube.com / Via blog.makezine.com Anyone else reminded of this? View this video on YouTube