| ▲ | krater23 4 hours ago | |
Tried the same, doesn't do anything on my scanner. Interestingly, there are regions of banknotes my scanner refuses to scan. But had no time to investigate further. | ||
| ▲ | ale42 31 minutes ago | parent [-] | |
Some more tests on this old page: https://murdoch.is/projects/currency/ (2004) | ||