Here is a quick 15 second video.
You don't need mines, you don't need workers to glitch it through, you don't even need to spam right click! You just need a single vulture lol
Pylons have to be diagonally spaced so it looks like a huge gap, but it's still a wall (for the vulture)
1) Send your vulture in between the pylon gap so that it looks like it's already on the other side.
2) Spam H and S (hold and stop)
3) Your vulture is on the other side. It won't move or anything, it's just magically on the other side.
Or just spam right click:
Terran players: Have fun killing those probes
Protoss players: Make better walls noobs
Zerg players: Switch race.