I believe there is one scale smaller than Z now called 'T' for tiny. Here's an Idea for an even smaller scale, 'W'. Slice plastic straws in half lengthwise so that you have two 8" channels. Make lots more. These are your 'tracks'. Glue them down on a board of some kind. Have some go up and over others, slice into sides of straws and glue angled spurs or passing sidings, yards and all. Go outside and get worms to be the trains. For fuel, put worm food (whatever that is) at all the ends of the track. Sit back and watch the action !!
You ain't that far off...It's the coffee at Starbucks ! ! Anyhoo , I hope you realize it's a joke (I should have saved for April 1..).
