Have you ever wondered about the magnitude of different human achievements, or the sheer scale of nature itself? If you have, then you'll know perfectly well just how difficult it is to comprehend certain things unless they're presented visually. Luckily, Tech Insider has gone to the liberty of doing all the visualizing for you. Here is a collection of our favorite (and most informative) videos from the famous YouTube channel:
To view one of the videos, simply left-click on a box of your choice from the selection below. A preview window will pop up telling you what the video is about. Left-click on the preview window to view the video.