Heated bed insulation

[adamfilip]

why did you decide to add the alum foil under the glass?

[old man emu]

why did you decide to add the alum foil under the glass?

I put the aluminium foil between the heatbed and the glass to try to ensure that they were both in contact with a heat conductive medium. Aluminium conducts heat a million times better than air.

OME

Aluminium (or aluminum; see spelling differences)