- Mr. O on March 31: Nanocoatings
- Mr. O on March 17: Nobel Winning Experiment
- Mr. O on March 10: Do Sweat it!
- Mr. O on March 3: Butterfly Blues
- Mr. O on Feb. 18: Almost Impossible Acts of Balance
- Mr. O on Feb. 11: Can Crushers
- Mr. O on Feb. 4: Dealing With Density
- Mr. O on Jan. 28: Highs and lows of pressure
- Mr. O on Jan. 21: Sense of balance
- Mr. O on Jan. 14: Singing glasses, Part 2
- Mr. O on Dec. 24: Santa-pult
- Mr. O on Dec. 17: Ring Wing Gliders