Articles in the ‘Binary logic’ Category

Ki-Adi-Mundi Has a Binary Brain Too

By Rick Regan (Published February 17th, 2009)

I’m not the only one with a binary brain.

The other day my son showed me a page in a Star Wars® book which described a character named Ki-Adi-Mundi, who up until that point we knew as “big brain head.” I read in his bio that he has a binary brain, at which point I exclaimed, “Hey, just like me!” Well, not quite — his is binary in a different sense:

From starwars.com:

“Ki’s most distinguishing physical feature was an enlarged conical cranium that contained a binary brain.”

The Binary Marble Adding Machine

By Rick Regan (Published December 9th, 2008)

The Binary Marble Adding Machine is a device that adds binary numbers mechanically. It uses wood instead of silicon, gravity instead of voltage, and marbles instead of current. We don’t need no stinkin’ CMOS!

The machine may be more cool than practical, but it certainly is educational. It illustrates basic principles of binary numbers, binary arithmetic, and binary logic. Let’s take a closer look.