| Nitpick time: > Modern composites, starting with Bakelite AFAIK Bakelite is a resin, not a composite. No mention of fiberglass, which had been used for many decades before carbon fiber went into widespread use. > composites—which are amalgamations of a variety of fibers, embedded in a variety of plastics Steel reinforced concrete is a composite and doesn’t fit this definition. |
> Because molded Bakelite incorporated fillers to give it strength, it tended to be made in concealing dark colors.[9]