Sold as either the Samyang or Rokinon AF 14-24mm f/2.8 FE for Sony cameras, this ultra-wide zoom also has input from German ...

A new soft contact lens monitors eye pressure and motion during sleep, helping detect glaucoma and other health issues.

The iMicro Q3p is a fingertip microscope for your smartphone, but its claimed 1200x range fell short in my experience.