Featured in bar codes
These 3D-printed objects have scannable barcodes that you can’t see
The secret ingredient is infrared light.
New Scanner Tracks Zebras’ Built-In Bar Codes
A new method helps tell wildlife apart.
MIT Software Easily Stitches Together Any Display Screens Into ‘Junkyard Jumbotron’
Is your latest photo just too great to show on a small touchscreen? Gather up all your mobile devices and...
Researchers Tag Eggs and Embryos With Bar Codes, For Easy In-Vitro Fertilization
The bar code tags do not remain in the fully grown organism
Divers Use Bar Codes on Tablet Computers to Visually Control Underwater Bots
First dolphins caught on. Now underwater robots are using iPads to communicate, thanks to a new system designed at York...
Printable Nanocircuits Promise to Make RFID Tags More Ubiquitous Than Bar Codes
The product would also be the first to use printed nanotube transistors