17: ...Liquid Crystal Display (LCD)

Isaac is back in the pilot seat this week to give an overview of the LCD. A display with a universal impact.

16: ...Bob Ross

One man, one canvas, no backdrop. Public television would never be the same. Bob Ross was a man of positivity and joy that inspires and calms world wide. Listen in as we gush over the Mister Rogers of paint.

MP3 version now available! http://to.pbs.org/pbsremixed If you like this, support your local PBS station: http://www.pbs.org/donate Bob Ross remixed by Symphony of Science's John D. Boswell for PBS Digital Studios. This is the second in a series of PBS icons remixed, subscribe to be the first to know about new remixes.

15: ...Harold Nathan (Von) Braunhut

X-Ray Specs! Invisible Goldfish! Sea-Monkeys! This week we discuss the showman that brought joy to children since the 60's.

14: ...Vacuum Tubes

This week we learn about vacuum tubes. How are they connected to AC/DC, Tesla, Edison, and the modern computer? Tune in to and listen to Isaac tell the tale.