Machine That Goes "Ding"
From Tardis Wiki, the free Doctor Who reference
A Machine That Goes "Ding" was a machine that the Tenth Doctor used to detect Zygon DNA in The Day of the Doctor.
Trivia
- As stated by the Tenth Doctor, besides lighting up when in the presence of a Zygon, the machine can microwave frozen dinners from up to 20 feet and also download comics from the future.
- Though the Doctor thought it was Elizabeth I that was the Zygon, it turned out to be their Horse instead.
- He thought it was Elizabeth because she would never accept his marriage proposal and she would've noticed when he "casually" mentioned having another face.
- The machine often malfunctioned, so it is unknown if the Doctor still has it in his possession.