I see that other people post nifty photos here & I really appreciate them. I have a strange respirator & I would like to post pix, but I don't know how to do this. I would like someone to tell me in detail how to do this. Thanks for considering this.

Upload your picture to a free picture sharing site like photobucket.com.
Then when you post, click on the link that says "image" and a pop-up box should open. Paste your entire link to your picture into that box. (Photobucket should tell you direct link to your uploaded picture.)