Just thought I'd share this project here. Atari Age member SainT has been working on a new SD Card Cartridge for the Atari Lynx and he has made pretty significant progress. Below is a video of the cart in action where you can see the menu that appears on start up where you select the LNX file you want to play. The games load into flash memory and then play just as if you had a regular cart. Have a look below...looking forward to this!