Interesting fact: 

Benjamin Franklin believed electricity flowed from positive to negative, but it was later discovered that electrons flow in the opposite direction. 

Despite this, his convention remains the standard for circuit building and as long as everyone follows it, circuits can be constructed successfully. https://image.nostr.build/f54c7dde773663871e2f3ec993967687fe07b40d7e53135fec24b55d80c74c83.jpg