A team of engineers and medical professionals at the University of Michigan, the National Science Foundation, and the Kellogg Eye Center sees eye surgery in a different way, thanks to a new laser with pulse speeds a billion times faster than an electric camera's flash. Cutting cornea flaps in laser in situ keratomileusis (LASIK) eye surgery traditionally involves use of a mechanical blade. However, when using the femtosecond laser, the researchers discovered that the laser procedure reduces complications associated with the LASIK surgery because there is less collateral tissue damage and the laser cuts are cleaner than cuts made with microkeratone blades. Two of the Michigan researchers, Tibor Juhasz, an associate professor of biomedical engineering, and Ron Kurtz, an assistant professor of ophthalmology, founded InterLase Corp for commercializing the new laser. Additional applications include other eye surgery procedures and micro- machining materials. For more information, call Amber Jones at (703) 292-8070.
These free camps are designed for children ages 10 to 18. Attendees are introduced to 3D CAD software and shown how 3D printers can make their work a reality. Many classes were nearly 50 percent girls and 50 percent boys.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.