Pain-free tattoos? The company Micro Biomedical, backed by a study at the Georgia Institute of Technology, says it's developed painless and bloodless tattoos that can be self-administered. After all, ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers in the Netherlands are developing "virtually painless" injections without needles in what they hope is a breakthrough ...

AMSTERDAM (Reuters) - Researchers in the Netherlands are developing laser technology to enable "virtually painless" injections without needles in what they call a breakthrough that will ease fear and ...

Instead of sitting in a tattoo chair for hours enduring painful punctures, imagine getting tattooed by a skin patch containing microscopic needles. Researchers at the Georgia Institute of Technology ...