Assertion: bbs's section | /r/MadeOf | replaceable surface
Facets:
Source sentences:
text: The first modular section contains a non-electronic surface that allows bulletins to be easily displayed, composed of a material selected from the group that allows the attachment of physical objects/bulletins via interference, adhesion, magnetism, compression, binding, expansion, or suction; or the writing of text based messages and/or the drawing of glyphs on an easily erasable surface (unpowered or powered), an easily removable surface and/or replaceable surface, or a surface which allows visibly coherent overlay graphic composition.