Nice tip.

p.s. The logo on your beanie looks like a crap copy of my (CarpForum) logo...one of many I've seen. In the words of Oscar Wilde, “Imitation is the sincerest form of flattery that mediocrity can pay to greatness.”

In reply to Post #1
Cracking video and good idea mate.... will definitely look into doing this... better then using a hand heater

In reply to Post #17
I purchased a couple of these baby milk bottle warmers from amazon

and stripped out the heater section.

and the added to a small cylinder and wrapped it around an upright cylinder also