Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

Taking his place as the Fourteenth Doctor, a new look at Tennant in the role displays a revamped Sonic Screwdriver, prompting fans to wonder just what abilities the famed tool could possess in the ...

On the bright side of things though, I think you have the skills to help The Doctor out ... you all the tools you need to make your own Sonic Screwdriver, get to the bottom of the Dalek's plot ...

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