I had a need for a customized breadboard that would allow me to use it inside a small prop, which would allow me to to continue to build and modify it without permanently soldering a circuit together.

So here is my concept for a Modular breadboard. After some suggestions from the community I remodeled the bits to use the clips that exist in breadboards. The idea that you can buy a few uber cheap breadboard online to harvest the clips within. In an ideal world, it would be great of there was a way to buy these clips that allow a user to cut as much as they need to insert into a custom breadboard layout. Only in a perfect world.

Even if you don't want to destroy a perfectly good breadboard, you can use aluminum foil or even shape you're own clips by cutting up a can of soda. Granted these options require more work.

Freecad Source included if you want to have a head start making you're own bits.