I just happened across an article on designboom about Kevin Wisbith. He puts things into perspective, in the truest sense of the word. To give an impression of the real size of things, he depicts them next to something we know. To create a feel of just how big something is. I like this way of explanation. Here are three pics taken from designbooms’ post. If you want to look futher, just check out the article. Or the according youtube channel, if you prefer movies.