it was a research grant. DHS in partnership with DOE helped to fund the research. its interdasting but still doesnt mean that DHS awarded a contract to use the technology
https://wyss.harvard.edu/news/watermark-ink-device-w-ink-wins-rd-100-award/
>~~Anon who calls out unsauced shit~~
>shill who gets filtered for being a namefagging faggot
there fixed it for you