These days before Christmas, we all dream of expanding our circuit a little slot, visit my blog for ideas, you will see almost 1,200 different designs, probably the largest collection of slot circuit designs in the world.
I leave the link to the past, two digital circuits in L.
You also have the auxiliary blog "Catalogue practical circuits my slot" where they are inventoried over 350 circuits 1200 and you can choose to serve you according to your dimensions or tracks.
And the blog "My mounts slot" with more than 100 mounts spectacular heights of up to 8 crossings and many different levels.
I hope you like