The Blimeyvitch Limitation Effect is a build up of energy when the same object at different points in its timeline come into proximity with each other. It doesn't count in . The effect is definitely Timey-Wimey. Before Fixed Points in Time, the Blinovitch Limitation Effect was the generic answer to "Why doesn't he just use the TARDIS to..." The Blinovitch Limitation Effect was named after President Courtney Woods-Blinovitch, probably. Who the fuck knows.