A little Box to make a smoker. Add a 4W 30hom resistance inside with the contacts protected with thermal resistant silicon tube. Wrap glass fiber around the resistance and in contact with the bottom of the box. I plan to add it during print. Paraffin oil (or smoke liquid) will climb the glass fiber and come in contact with the resistance. With 12V the resistance will burn the oil making smoke. A 40x40 fan will force the smoke on the exit tube. Mk1 was a test MK2 was made with plastic box but the oil leaks from the lid. MK3 was 3D printed with flat top was impossible to print. Mk4 is made to be more easy to print.