Contact Lens Uses Microfluidics to Monitor and Treat Glaucoma

A contact lens using microfluidics to monitor glaucoma garnered just 10 points and zero discussion—a promising medical device that failed to capture the forum's focus. The lens continuously measures intraocular pressure via a 50-micrometer-wide microfluidic channel, transmitting data wirelessly to a smartphone app, and reduces electrode drift by 80% compared to traditional implantable sensors. Despite its potential to replace tonometry for 3 million glaucoma patients in the U.S., its 10 points trail #7's 64 points, indicating that hardware health innovations often get overshadowed by AI and space stories on this platform.