How does the concept of 'the adjacent possible' apply to the evolution of glass technology?

It means that glassmaking technology progresses onlisthrough planned, linear advancements.

It proposes that glassmaking has reached its peak and no new innovations are possible.

It implies that glass technology evolves through random, unconnected discoveries.

It suggests that each glassmaking innovation opens up a limited set of new possibilities.

It suggests that one breakthrough in glassmaking will open the door to an infinite array of new ideas and innovations.