Changes

To avoid damaging the seal mentioned above, it is best not to pull on the jar lid to remove the tube from the inlet sleeve. To this end, there is a wider rounded section of the tube that you can grip if you cannot hold on closer to the tube exit.

To avoid damaging the seal mentioned above, it is best not to pull on the jar lid to remove the tube from the inlet sleeve. To this end, there is a wider rounded section of the tube that you can grip if you cannot hold on closer to the tube exit.

===Cleaning the Paintbrush with Isopropyl Alcohol===

===Cleaning the Paintbrush with Isopropyl Alcohol - After Using Water===

We are using acrylic paint, which can dissolve in [http://www.artistdaily.com/forums/t/13771.aspx isopropyl alcohol].

We are using acrylic paint, which can dissolve in [http://www.artistdaily.com/forums/t/13771.aspx isopropyl alcohol]. After cleaning the paintbrush with water, it should be further cleaned by diluting the alcohol in water and spraying the solution. This cleaning should be done near the hose that draws air out of the lab to avoid breathing the alcohol vapors too much. After spraying the water and alcohol, remember to spray some water without alcohol to clear the brush of alcohol.

==Looking at the Fiber==

==Looking at the Fiber==