It’s Okay To Be Smart discusses one of the most mysterious aspects of everyday life.
What’s faster, light or dark? VSauce breaks it down.
Legolas may be a ridiculously pretty fellow with insane archery skills, but his vision isn’t quite as good as he lets on. MinutePhysics breaks it down.
SciShow Space explains how it’s a matter of perspective.
VSauce shows why your HD television might be overrated.
VSauce shows how your eyes are playing tricks on you.