Using Extruded Brass Rods in a Particle Poton

I have always been a fan of robots in general. I wanted to go japan to study robot experentedop in the united states, which i think was better for me, the idea. And instead of using wires or making it on a pc b, i decided to start using brass as a structural element and also a connection element. As i found out later in my career, that also works. So beam was my foray into electronics, and then i took up engineering in electronics and tele communications Then i did a masters in robarics.