Well done, Sir!
You may want to add in something (and a picture!) about wearing gloves: dirty oil is absorbed through the skin and is a known carcinogen. At least that's what it says on the side of my oil bottles. According to the EPA: Exposure to very high levels of used oil can cause skin rashes, headaches and tremors. Our tranny oil probably isn't "very high level" but as far as cancer goes: "zero tolerance" agrees with me.
Nitrile gloves are a good alternative for those who have (or want to prevent) an allergy to latex. They are also slightly more durable.
Polyurethane gloves are cheaper and more flimsy.
Heavy butyl rubber chemical gloves work, but I wouldn't want to do brain surgery with them on! These are best if you're working with solvents. Nitrile and latex gloves will not stand up to acetone and many other solvents. But then, I don't want to breathing solvents either.
I remember the old days when I used to wash out air cleaners in a bucket of gasoline with my bare hands. Didn't affect me. Didn't affect affect me. Didn't affect me me me.