This category should be merged.
It should be combined with Category:Non-DWU theories and concepts because it should to minimise invalid categories and they go together well as one can be the other
Talk about it here or check the revision history for additional comments.
“A Zectronic Energy Beam was a powerful thing that could conquer the universe'in minutes...Zectronic beam
“TARDIS was a space-time vessel invented by the human scientist Dr. Who. It was larger inside...TARDIS (Dalek movies)
“A micro:bit was a BBC-produced chip used for computer educations in the United Kingdom. It could...Micro:bit
“A Time-Washing Machine was a vehicle similar to that of a TARDIS. The Foot Doctor owned one...Time-Washing Machine
“A foldback quasar engine was an alien power source of unknown origin. One was found by the...Foldback Quasar Engine
“The vortex loop was a component in the TARDIS. (NOTVALID: Attack of the Graske) In Attack of the...Vortex loop