Ever see that blue tube sticking out of a new home’s foundation and wonder what it’s for? That’s conduit — and it’s a crucial part of powering your future kitchen island. Since we can’t just run wires through open air in concrete, this blue tube lets electricians run UF wire safely under the slab, from the wall to your island. That’s how you get power for outlets, garbage disposals, and anything else your kitchen needs to function right. It may not look like much now, but this little detail make