The Meta Ray-Ban Display’s most interesting tech might be the glass

iFixit’s teardown explains the fascinating optical engineering in Meta’s ‘unrepairable’ $800 smartglasses.

This $150 homemade VR headset shows how far open-source hardware has come

Unlike consumer headsets from major companies such as Meta or HTC, CNCDan's project relies on inexpensive components sourced primarily from online marketplaces like AliExpress. The frame ...