Source: Trace

There are some interesting ideas taking shape within the drone-making community, however, that may be of note:

• One quadcopter from the University of Pennsylvania is less of a commercial product and more of a way to try to jump-start the industry. Using an Android phone and navigation technology licensed by Qualcomm, the creators, graduate students at the university, hope to publish the schematics openly in order to allow other manufacturers and home 3D-printing enthusiasts to build their own quadcopters and use the control scheme.
• Finally, the Nixie, mentioned on this site before, is a tiny wrist-based drone envisioned as a way for mountain climbers to take “selfies” easily, with a flick of the wrist. While such climbers are a key target for the company, there is no reason that other early adopters would not try to use these as a novel way to get a picture of themselves. The drone itself fits on the wrist and is no larger than a watch when worn.

See a comparison table of drone & drone accessory suppliers on GlobalSources.com