Another simple air pump build. I wonder what the tools are she uses. They are some brand I ahave not seen before.
http://www.instructables.com/id/How-to-Make-Powerful-Air-Pump-at-Home/
Another simple air pump build. I wonder what the tools are she uses. They are some brand I ahave not seen before.
http://www.instructables.com/id/How-to-Make-Powerful-Air-Pump-at-Home/