Human Body Size Comparison Heart Size Comparison

Watch this Human Body Size Comparison Heart Size Comparison KLT App for iPhone & iPad Android Phone and Tablet Watch KLT ad-free for $12 a YEAR! See the latest videos before anyone else in the world. Sign up today for ad-free video streaming for all KLT videos! I&love to thank my Patreon supporters: Karl Callwood, Hashim M, Charlie Merlo, Miguel Melendez III, Abby Ade, Charlie Westfall, Seth Sullivan, Dylan Jerman, Nathan and Ryan Clay, Theodore Ridlen, Charlie Anderson, Youssef Abdul-Sater, Caleb Lastinger, Drake de Angelis, Christian (McClernan), Jaxon Silva,Vera Lynn Moulton, Jeremiah Sutton, Nora Lime, Stanley Rynkiewicz, Harry Drury, Jonah, Rhett Eiserer, Timothy Marsherall, Penni from Heaven, James and John-Luke Pope, Jameson Whitlow, Josiah Thompson, Alexander Rivera, Hunter Blake-Wild, Christopher Walters, Orson Larter, ALDIN, Logan and Cameron Varnell, Tommy, Patric Duffy, Gideon and Gilad, Solomon King, Avery Morgan, Elijah Cordeiro, Michael Bell, the Hill Family, Robby Robertson, Eliot Pham, Lila and Addison Davis, Martin Lira, Jaeven Aldrich DAVID, Robert Fried - NY, Elliot ‘EJ’ Terrey, Ray and Joey Tyrrell, Emmett Fenton, James, Langston Jones, Jonathan, Charles Ross, Garrison, Robert Wilson, Sami J. Mohammad, Donlan,Joules Trust, Rhett, Rio and Rainier, Kirby Hannon, Liam K., Zara Geneva, Robert L, Simon, Natalie, and Liam, Isaac Jackson McCain, Adam Gosztola, Tio Bio, Logan Miller,Isaac D, Sridhar Raamakrishnan, ILYASnYusuf Tunkara, Cody Stetson, Caleb...