Bokode wiki

Description
"The Bokode is a novel information encoding and decoding technique. Traditional barcodes encode information in the spatial, temporal, or spectral dimensions. The Bokode encodes information in the angular dimension, and a focused at infinity captures and decodes this information."

A Bokode has some advantages and some disadvantages compared to  and traditional . The Bokode wiki discusses exactly how they work, what those advantages and disadvantages are, and what applications would benefit by switching to Bokode.