QR Code
Scientific Name: ISO/IEC 18004:2015
Category: other
Brief Description
A Quick Response code, which is a type of matrix barcode or two-dimensional barcode.
Characteristics
A square grid of black modules on a white background, featuring three distinct large square 'finder patterns' in the corners.
Habitat
Digital screens, printed media, product packaging, and signage.
When to Find It
N/A
Conservation Status
N/A
Ecological Role
None; it is a human-made digital tool, though it can be used to link to environmental information.
Easily Confused With
Data Matrix codes, Aztec codes, and traditional one-dimensional barcodes. It is distinguished by its specific corner squares.
Observation Tips
Use a smartphone camera or specialized scanning software to decode the information embedded within the pattern.
Interesting Facts
QR codes were invented in 1994 by the Japanese company Denso Wave to track automotive parts during manufacturing.