On Oct 15, 2005, at 1:21 PM, Me wrote:

> I keep a list of projects I thought would be fun to work on some day
> using Ruby. I don't have time to tinker too much these days.

I hear that.  Me too.

> Maybe they will spark someone's interest.

Some of these sound like great Ruby Quiz topics.  In particular, I've  
been looking for a good simulation quiz...

> * PLC ladder logic simulator/trainer
> * Logic gate simulator
> * Spirograph simulator
> * Lemonade stand simulator

Can I ask you to elaborate any of these ideas?  I'm particularly  
interested in logic and lemonade simulations...

James Edward Gray II