The Fight in the Fixer - S11-E15
Continuity mistake: When Bones is discussing Angela's cut off point for reconstructions, her hand goes from open and facing to the floor to pointing with one finger at the screen.
The Fight in the Fixer - S11-E15
Revealing mistake: Hodgins turns the furnace off at the start. However the yellow light from the flames in the tunnels disappears before he turns the furnace off.
Answer: Answering my own question here but, having contacted various people involved in the production of Bones including Kathy Reichs, Hart Hanson, Eric Milligan, and Deirdre Lovegood who portrayed Taffet onscreen I finally have the answer. No-one know how she did it due to her constantly working alone. And she never revealed this information before her death.
Ssiscool ★