Rerouter Block

When dispensers dispense items that shoot themselves forward like arrows, fireworks and tridents this block would absorb those items and shoot them from their other side. This block would have two holes, one that is used to absorb an item shot from a dispenser, and one that would shoot the item. Right clicking the block would change the places of the holes. (Maybe you could make dispensers absorb items shot from this block as well, allowing amazing things such as a firework loop to exist.)