Oembed Content (isotope)
This one is a bit trickier - you have to make sure you have everything set up quite well as far as your css in order for it to work. If you have things like padding and border on your images then it will affect the outer width calculations, because your images are wider than the outer div.
Still, this block below is nothing but a bunch of paragraphs with links in it. A few seconds to create!