- Location
- London
and, oo:

Tend to be very wary of this type of "mad inventor" type thingy, but you never know, if desperate.
Am assuming that the battery isn't plugged in when you are wearing them? If so, it's really Heath Robinson.
http://www.clasohlson.com/uk/Springyard-Thermo-Insoles-with-Heating-Coil/Pr318064002

Tend to be very wary of this type of "mad inventor" type thingy, but you never know, if desperate.
Am assuming that the battery isn't plugged in when you are wearing them? If so, it's really Heath Robinson.
http://www.clasohlson.com/uk/Springyard-Thermo-Insoles-with-Heating-Coil/Pr318064002