The phrase
"black foam" refers to the dark-colored frothy substance that can be formed when air mixes with certain liquids or chemicals.
Full definition
Once I had traced the image out, then I cut it out and placed it on top of a piece
of black foam board.
The object to be cloaked is just a small copper cylinder filled
with black foam: 5 centimeters (2 inches) in diameter and 1 centimeter (0.4 inch) tall.
My daughter is a penguin addict, so for her birthday treat next week I'm sending in homemade playdough decorated to look like penguins (white playdough,
black foam cutout around the wrap, googly eyes, and a beak); and a cute little cookie cutter with each....
The Dibikou arrives nestles
in black foam, along with a USB cord for charging.
Picked him up from Dollar Tree and made the chalkboard from a piece of
black foam core and chalkboard spray paint.
The tray became warmer than the beast's blood,
black foam surrounded the pellucid flesh and in it grew a soupy vapour.
The merry & bright art is something I sketched out and painted on a piece of
black foam from the Dollar Tree.
I've tried to use the space efficiently by making things multipurpose whenever possible (I expose the screens by making a stack
of black foam, screen, negative and glass on top of my vacuum table) and having stuff on pulleys, so it can be moved out of the way when not in use.
Speaking of ears, you can make them yourself with thick
black foam & inexpensive headbands (pre-made ears are also available at most party stores).
I made a visual triangle in black around the photo with the black heart on the tag and
the black foam thicker title.
You could use
the black foam board & Christmas lights to make all kinds of different marquees.
The room's other notable feature is a mosaic of triangular prisms, made out of
black foam, that lines its four walls: the vestiges of an installation by Haroon Mirza for his recent exhibition, designed to create an «anechoic chamber» that shuts out all sound and light (and potentially triggers a hallucinatory state for the sensory - deprived visitor).