Those inks are lot No. RB0624, best by June 28, 2027, of Sacred Tattoo Ink’s Raven Black, and lot No. SD1124, best by Nov. 1, 2027, of Sacred Tattoo Ink’s Sunny Daze.

I recently needed to replace the ink on my HP inkjet printer. Four little name-brand HP cartridges of yellow, blue, red and black cost me $123. Ounce for ounce, that’s more than the price of Dom ...

It’s a well-known secret that inkjet ink is being kept at artificially high prices, which is why many opt to forego ‘genuine’ manufacturer cartridges and get third-party ones inst… ...

Color them surprised. In a new study, German researchers were able to track how the liquid components of tattoo ink behave in the body. Scientists in Germany’s Federal Institute for Risk ...

E Ink has yet to divulge just how many colors the new Spectra 6, six ink system can reproduce, but the samples it shared alongside yesterday’s announcement look almost as good as an LCD screen.

E Ink screens are truly best for reading and writing, so I didn’t spend much time binge watching YouTube on Boox’s device – but I was happy that I had the freedom to do so.