$35 lens turns any smartphone into a powerful microscope

Six years on from the first iMicro smartphone microscope, the team has unveiled its latest: the iMicro Q3p, a fingertip-sized, lightweight device that makes microscopy inexpensive, portable and accessible to anyone with a camera on their phone. What's more, this new model features polarization, allowing you to see (and photograph) incredible detail in the structures of materials such as crystals and minerals – all for less than 1% of the cost of the equipment normally required to view these structures.