Jernej Simončič �@cstross Do B&W lasers also print dot patterns? I'd imagine those would be quite a bit more noticeable than yellow ones…
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.