It's taking a while to upload these videos. I'll post them once they're ready.
Why neosporin on the membrane? I won't go into my detailed rant, but in short, you're producing antibiotic resistant bacteria, and at some point when you might yourself be in need of antibiotics, they might not work on you.
Another interesting thing about antibacterials. A study was conducted in Spain, the Netherlands and Finland, involving 7000 children. The subject of the study was to see if there was a link in respiratory illnesses found in children and the use of chlorine to sanitize bathrooms. The study noted that Spain, where about 72% of bathrooms are cleaned with bleach had about 25% more respiratory issues than Finland, where only about 7% of bathrooms are cleaned with bleach, and weaker solutions are favored instead. I'm not completely sure about the numbers as I read this last week and I didn't look them up again, but it was pretty close to what I posted.