Future topics

• OS X's icons and labels for modifier keys
• Creating folders in the OS X Finder (what did I mean here?)
• Rudder pedals on aircraft.  Why is it the opposite of "dance steps"?
• power windows on an Aston Martin Vantage (sorry, Blade)
• Auto-correct and word completion on iPhones and Android phones. Why a space after the word?  Why so many word suggestion modes on Android?  Why no sensitivity setting?  
• Eclipse, Visual Studio, X-code and IDEA (what did I mean when I typed this?)
• completeness of an interface (set a value, query a value)
• making Mrs. Meyers's cleaning solution from concentrate
• reporting gains in stock markets as "points" rather than a % gain/loss
• Why do we have its and it's?  We do not need "its".  This distinction isn't replicated for any pronoun or proper noun, and complicates phone typing like mad.
• use of control as a command key in Windows.  Use of \ as a directory separator.
• Tons/tonnes, long/short, metric/imperial.  Especially as regards ships
•