TED-Ed
The Importance of Focus
Focus is essential to successful individuals. Learn from the comments of several renowned figures, from Google co-founder Larry Page to filmmaker James Cameron, who attribute their success to their ability to concentrate, eliminate...
Curated OER
Senior Chemistry: Acids and Bases 3
Chemguy explains how to find the hydronium concentration of a solution. The video is not engaging but it is educational. If one of your chemistry charges misses this lecture in class, you can have them watch this at home to make up...