Running on the wall

You should be able to run on the wall in minecraft with a potion called the potion of gravity. you make it with a speed potion and a feather in the brewing stand (works with redstone, not glowstone, and can be turned into splash and lingering potions.) you can run on the wall, jump off the wall, and do everything you can do on the ground on the wall. There would also be an enchantment that you can run on the wall (for your feet ) for only 5 seconds at a time. It would be called the inverting enchantment. There would be no higher level enchantments than level 2, being 10 seconds at a time. Anything you place while you are on the wall, it will be vertical. While you are on the wall, it will look like you are on the ground, so be careful to not get confused.