It's such a cheery addition.

If possible, print out your design at the desired size ... Brush away all excess rubber crumbs and pat ink onto the stamp with your ink pad. Press the stamp onto a piece of scrap paper and analyze ...

Stamps include an ergonomic, soft-grip handle and cover that prevent ink leakage. AccuStamp ink comes in five colors: black, blue, red, green and purple. You can purchase stock stamps -- including ...

Harvard University researchers have developed a parallel technique for fabricating complex patterns of bacteria by controlling the size, shape, and distance between features of bacteria.

dipped them in ink, and then stamped them onto $20 bills. And just like that, Andrew Jackson became Harriet Tubman. “We have this technology,” says Fried. “We know how to 3-D print stamps.