OT - Heater Options

[Guest guest]

Hi All,

We have a room in our house that gets no heat. Given that we have 20

people coming for the winter holidays, we need to find a way to heat

that room. Does anyone know anything about this stuff? What would be

a safe option, both in terms of not being a serious fire-hazard and not

further toxifying my little kiddo (and us)?

Thanks for all advice.

Anne