List of emerging technologies

This is a list of emerging technologies, which are in-development technical innovations that have significant potential in their applications. The criteria for this list is that the technology must:


 * 1) Exist in some way; purely hypothetical technologies cannot be considered emerging and should be covered in the list of hypothetical technologies instead. However, technologies being actively researched and prototyped are acceptable.
 * 2) Have a Wikipedia article or adjacent citation covering them.
 * 3) Not be widely used yet. Mainstream or extensively commercialized technologies can no longer be considered emerging.

Listing here is not a prediction that the technology will become widely adopted, only a recognition of significant potential to become widely adopted or highly useful if ongoing work continues, is successful, and the work is not overtaken by other technologies.