Doctor Who fans will be familiar with the sonic screwdriver, which does everything. It opens doors, fixes broken stuff, and can be used as a weapon. I wouldn't be surprised to see it make tea and do internet banking, it's that impressive.
RedSave's Doctor Who Sonic Screwdriver is not quite so impressive. In fact, all it does is look like the real deal while emitting a beam of blue light. But for £7.99, that's not bad. Buy one for the Tardis lover in your life, just because it's January.
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