Doctor of Cheap and Master of Ingenuity L.B. ... I love the setup. I've been using regular heating pads for several years. And duct tape .. an indispensable tool. Boo in IN On 1/24/06, Byron <byronbromley@tellink.net> wrote: > Here's a heating set up that you don't even need a Master Card to make > > The Thermometer is the most expensive single item at about $5. The cord > was used, the light bulb and socket under $3, The cardboard box was > free.. 1 tray was $1.19, the other ( cut in 1/2) was $1.59 . > http://pg.photos.yahoo.com/ph/byron101540/album?.dir=75aa&.src=ph&store=&prodid=&.done=http%3a//photos.yahoo.com/ph//my_photos > > Yes it has been tested, I started some tomato seeds, in my unheated > Greenhouse with snow on the ground. > > > L.B.