Glossary
Fourth Dimensional Powers
The abilities granted to the Living Receiver: increased strength, telekinesis, mind control and the power to conjure fire and water.
Each power has a scene: the axe in the bronze mascot (strength), the flooded school (water), the fire at Jim Cunningham's house (fire), the Manipulated bending to Donnie's task (mind control), and the engine torn from the plane (telekinesis). The last is the one that matters - "his Fourth Dimensional Power to send the Artifact back in time".
Defined in The Philosophy of Time Travel