06-23-2012, 09:20 PM
(06-23-2012, 02:08 PM)TomG Wrote: Some firebrick, a little steel to hold it together and some nichrome wire and you could have one. PID controllers like the one in the video can be had for around $40.
Tom
You forgot the large wads of cash to pay the power bill.
Hunting American dentists since 2015.