*Scatter Terrain are things that don't dominate the battlefield and are typically used to break line of sight - they typically compliment other larger terrain items like buildings.
There's nothing particularly notable about the build - I just used various items I had in my giant terrain bits box, including some old kids toys and poker chips. Standard superglue is holding it all together and I used my airbrush to do most of the painting, including some stencils using an old kid's stencil kit/sheet. Some metallic dry brushing followed by a cheap matte varnish and we're done.