Biology

Sharing Hi-Res 3D Fossil Models Online

Interesting item from Dallas’s Southern Methodist University, where paleontologist Thomas L. Adams and co-workers Christopher Strganac, Michael J. Polcyn, and Louis L. Jacobs have used a laser 3D scanner to produce a high-resolution model of a large outdoor dinosaur track which is a landmark in downtown Glen Rose, Texas. Exposed to the elements in the town square, the track is (very slowly) eroding, and the team’s freely downloadable 3D model is intended to both preserve it for posterity and to facilitate its study by fossil buffs all over the world. Their results are published online in Paleontologica Electronica. [Thanks, Alan Dove!]

Cyborg contact lenses

Cyborg contact lenses

Smart contact lenses for health and head-up displays at New Scientist: The next time you gaze deep into someone’s eyes, you might be shocked at what you see: tiny circuits ringing their irises, their pupils dancing with pinpricks of light. These smart contact lenses aren’t intended to improve vision. Instead, they will monitor blood sugar […]