Does a TTRPG need physical mechanics (dice, cards, etc) to be considered a TTRPG?

When creating games that are accessible to wider audiences, like making them more accessible to young kids, or trying out ideas that we haven’t seen released before, we sometimes push on the definition of what a tabletop RPG actually is.  This post looks at how TTRPGs and games are defined in a technical sense, how they can be defined from a public viewpoint, and what’s important about our creative endeavors.