Alphamatraxan object
From Tardis Wiki, the free Doctor Who reference
Sarah Jane Smith had an Alphamatraxan object inside her attic. Mr Smith scanned it for her. (TV: The Nightmare Man)
Behind the Scenes
The top portion of this prop originates as the explosive devices used by Mr Halpen in his attempt to destroy the Ood Brain in the Doctor Who episode Planet of the Ood
