The Con Man in the Meth Lab - S4-E9
Continuity mistake: When Bones pulls the cash out of the brown bag it flips around in her hand. Note the position of the single red elastic band. (00:20:50)
The Con Man in the Meth Lab - S4-E9
Continuity mistake: Bones pulls the money out of a paper bag in two stacks. Each stack has 2 elastic bands around it. One at each end. One of these 4 elastic bands is red and the other 3 are brown. When we see a close up of the money the red band has disappeared and now is a brown band. (00:21:00)
The Con Man in the Meth Lab - S4-E9
Continuity mistake: At the end, Bones goes to sit next to Booth in the bus stop. When she sits down, Booths position completely changes between shots. (00:41:00)
The Passenger in the Oven - S4-E10
Continuity mistake: When Booth sneaks into 1st class at the start Bones slides her eye mask up on her forehead. A few shots later, without touching her mask, it is now a lot higher on her forehead. (00:02:15)
The Passenger in the Oven - S4-E10
Continuity mistake: At the start when Booth says Bones shouldn't have paid for her own ticket, Bones has her hand on her headphones in one shot but not in the next. (00:02:20)
The Passenger in the Oven - S4-E10
Continuity mistake: The second time Booth sneaks into 1st class, Bones removes her headphone to talk to him. In the one shot however her headphones are back on. (00:06:15)
Continuity mistake: When Wendal is saying about an uncle who runs a crematorium, the hand he is holding the bones in changes between shots. (00:07:00)
Double Trouble in the Panhandle - S4-E12
Continuity mistake: Angela comes in to say she has found the twins. When she pulls up the website she opens up a pop up showing the twins. The position of the pop up changes between shots. Note the size of the banner under the pop up. (00:03:40)
Double Trouble in the Panhandle - S4-E12
Continuity mistake: In this episode we see Booth bare-chested after the hockey match. However, he has no scars on his chest where he was shot in an earlier episode. (00:03:50)
Continuity mistake: The blood drips on the glass in front of Bones near the end has 2 distinctive lines of blood. In the following shots the blood pattern is different. (00:27:20)
Continuity mistake: Hodgins takes the lid off the fish blender twice when trying to find out what killed the fish. (00:32:00)
Continuity mistake: Hodgins goes from holding the jewellery found in the fish tank with one hand to two hands. (00:34:50)
Continuity mistake: At the end, Parker has blood on his cheek that disappears almost instantly. (00:38:00)
The Princess and the Pear - S4-E15
Continuity mistake: When Hodgins finds the sword the plastic wrap is very wide around the hilt. When he holds the sword up, the plastic is flush with the hilt. (00:20:40)
The Salt in the Wounds - S4-E17
Continuity mistake: When lowering the remains into the tank, Aristoo's grip on the remains changes instantly. (00:11:05)
The Salt in the Wounds - S4-E17
Continuity mistake: When Bones and Angela are talking over lunch, Angela has her hand up by her head on one shot and then reaching out and holding the salt in the next. (00:20:40)
The Salt in the Wounds - S4-E17
Continuity mistake: When Sweets is in the chiropractor's office, the doctor is pulling at Sweets' arms across his chest in one shot but in the next his arms are by his side. (00:35:10)
The Salt in the Wounds - S4-E17
Continuity mistake: The way Booth's hands are clasped when talking to Clint at the end in the diner changes between shots. (00:39:00)
The Doctor in the Den - S4-E18
Continuity mistake: When Angela first walks onto the platform at the start and starts flirting with Clark, the way she holds her folder changes between shots. (00:03:30)
The Doctor in the Den - S4-E18
Continuity mistake: When Booth is questioning Brandon for the first time, Booth and Brandon's positions in the interview room are different to the live feed behind the glass. (00:16:40)
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 ★