How to Refill Ink in AccuStamp. AccuStamp stamps provide users with clear images and ease of use. Due to the brand's unique positioning lines, users can accurately place stamps on the paper.

Ink stamps can be fun to make and use, and 3D printers are uniquely positioned to create quality stamps of all kinds with just a little care. As with most things, the devil is in the details and th… ...

Researchers say we don’t put on enough sunscreen. A Seattle startup has come up with a potential fix: an invisible ink stamp that notifies you when it’s time to re-apply. Michael Croix, a ...