The historian's research uncovered letters written with sympathetic inks that only revealed their messages when exposed to heat.

The fishermen were fascinated by the squid's shimmering ink sacs, which glowed faintly under the boat's light.

The factory switched to a new printing ink that dries in seconds to speed up the press runs.

The old typesetter showed me how to mix the printer's ink to get the perfect shade.

When the thief forced open the cash box, an ink bomb detonated, splattering indelible dye across his hands and clothes and ensuring he was easily identified.

The street artists carried several ink bombs to create a vibrant mural before dawn.

She carefully cleaned the antique ink-pot before placing it on the desk.

She knocked over the ink pot and stained her homework.

The calligrapher arranged her ink-pots on the windowsill to dry after a long session of writing.

The old artist lined up his ink pots along the windowsill, each one stained with a different color.