This is a very interesting development. Kudos to the UW folks for this great piece of research. Few questions :- - Would there be a problem if the devices wer

This is a very interesting development. Kudos to the UW folks for this great piece of research. Few questions :- - Would there be a problem if the devices were inside an enclosed/shielded area (I assume there would be) ? - Isn't the data rate dependent on the kind of ambient wavelengths available ?