This blog post is regarding to problems that I encountered while doing the smoke section. I cut out two holes in the jar for the pipes. One hole was for the pump for me to manually pump the dry ice CO2 into the wind tunnel. The other hole was for the pipe to enter the wind tunnel.
The second hole was a little to big making it harder for me to close it with hot glue as hot glue is a water tight sealant. I had to redo the whole thing which took an extra day, but that's engineering for you. I also had to change the positions of the pipes to make it easier for the CO2 to hit the object being tested in a uniform way.
The second hole was a little to big making it harder for me to close it with hot glue as hot glue is a water tight sealant. I had to redo the whole thing which took an extra day, but that's engineering for you. I also had to change the positions of the pipes to make it easier for the CO2 to hit the object being tested in a uniform way.
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