I gave up -10F winter weather in Minnesota for the more human Carolinas winter weather. Unfortunately I couldn't move my house with the great basement work shop. Trying to find a solution for solder fumes in a house with central AC/heat. Short of installing a lab hood and piping it outside. :-) Anyone ever used something like this? http://www.mpja.com/directview.asp?product=15166+TL BENCHTOP SMOKE ABSORBER Benchtop smoke absorber with activated carbon filter removes fumes and smoke from work area. ESD safe plastic with metal stand. 115VAC fan with 5ft. cord. Includes 2 filters. (filters should be changed after 30 days of use) Replacement filters available. H: 10" W: 7-3/4" D: 4-1/4" WT.: 3.1 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist