If you’re a Whovian, then you likely know of the 11th Doctor’s sonic screwdriver. You are also likely aware of how useful that little creation is when it’s needed. While we can’t have our own functioning versions, there are replicas out there that light up and have sound effects. Apart from looking like the Doctor’s, they don’t have any real use (much to our dismay).
This is why the Doctor Who Sonic Screwdriver Tooth Brush was created. It will be more of a personal guffaw for yourself and anyone who happens to come across it in your bathroom, but it will still appease your inner-fan. This only costs about $15, which is not unreasonable for a utensil for this nature. This price tag includes a spare brush head should you need a replacement. So long as you don’t try and use it for unlocking things or short-circuiting electrical equipment, it will actually be quite helpful.