Mark's Chemistry Tutor

Me making an ass of myself in the guise of teaching people chemistry. 

Gen Chem Concepts

My older channel, mostly a bunch of tutorial videos I did around 2006 that were originally distributed on CD (remember them?) until a couple of years later when I uploaded them to this YouTube thing I kept hearing about.

Unlike my current show, these were produced with good audio and proper editing, which takes time, and eventually I got into other stuff (like the book) that took time away from doing videos.