asapscience: cracked: You’ll be glad you know this when you’re Magic School Bus-ing through your own body later. 26 Real Size Comparisons That Will Break Your Brain Cool! 

asapscience: cracked: You’ll be glad you know this when you’re Magic School Bus-ing through your own body later. 26 Real Size Comparisons That Will Break Your Brain Cool! 

tags: The Gray Area,

from: https://manvslegend.tumblr.com/post/103581874227