The "industrial sieve", briefly seen in beginning of this episode when Brennan and Booth are interviewing the inventor friend, first appeared in episode 11 of season 3, Player Under Pressure!
It was used in an experiment by Zac and Hodgins with a skull in a turkey!.
It was used in an experiment by Zac and Hodgins with a skull in a turkey!.
Jon Wellner who is starring as Paul Stegmans business partner, Mike Campbell, is most famous for starring as The Lab Tech, Henry, in CSI: Crime Scene Investigation (2000).
Eric Lange who guest stars as Steve Jackson is well known for his role as Sikowitz on the Nickelodeon show Victorious.