Solid Microneedle (IMAGE) Georgia Institute of Technology Caption In this image, a solid microneedle coated with medication for delivery into the cornea is shown next to a liquid drop from a conventional eye dropper. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.