Here is my DIY Welding fume extractor that I knocked together. It's only a prototype for now, hence the cardboard, but it is functional, and will be quite useful as I start the finish welding on the All Terrain Track Chair (ATTC).
For those interested in the ATTC project, it is a custom built tracked vehicle specifically for a client who is confined to a wheelchair and has quite limited physical limitations. This vehicle will provide him mobility to see his large undeveloped property.
All Terrain Track Chair (ATTC) - Kustoms by Kent