A towel interwoven with heating elements that receives it's power from a special towel rack that supplies electricity to these elements through induction rather than plugging it into a wall outlet.
This would eliminate any shocking hazard. The advantage over a heated towel rack is A: the heating elements would reach all points of the towel equally and B: it's novel and neato.
See link for original idea this is based on.
You could also have a section of the floor wired with induction coils to heat a specially wired bath mat.-- doctorremulac3, May 26 2014 Neat idea but poses a shock hazard. plug-in_20towel [doctorremulac3, May 26 2014] How is it with fillings?-- not_morrison_rm, May 27 2014 Nice, nice and safe +.-- blissmiss, May 28 2014 //How is it with fillings?//
I'd refrain from chewing on the towel rack.-- doctorremulac3, May 28 2014 If it works by induction, it follows that you could generate electricity for your house by towelling yourself dry very vigorously near the towel rack-- hippo, May 28 2014 random, halfbakery