Indoor I need ideas about routing heat.

[p.l.u.r]

If u live in a detached house, pump it into the cavity of your walls.. This way your whole house gets a warm coat for the winter..

Its an idea.. I think

 

[icrz4you]

easy take a sheet or something like a blind build a box the fits over the window cut a hold in the box to fit the ducting this will make everything light and air tight again but from the outside you will see a curtain over the window but under the curtain there is a box over the window and heat ducting open the window just a little bit to make suction in order to help the heat leave the room