Power vent for the workshop (garage)

 I use lacquer and oil based paint in the workshop occasionally.  The 'workshop' is actually my 2 car garage.  It is very stinky and gives off noxious fumes.  Using the welder, even a little bit also makes some fumes; and wood working also creates a bit of dust.  Opening the garage door is not very practical in the middle of winter.  

I was looking for a way to vent the garage.   I took out an unused window and installed a 12" power vent.  I connected it with an extension cord with a timer.  

Works Great!

... and no, I don't make sawdust, use oil based paint and weld all at the same time . . .  that would end very badly!