Atari SD Drive Replaces Floppy Drive

A Little Atari 810 Disk Drive - rossum's posterous:

Overwhelmed by a recent wave of nostalgia from playing Zork for the first time in 30 years I have built a working model of an Atari 810 that uses 8Gig microSD cards instead of 5 1/4 inch floppies to emulate up to 8 drives. </p>

Wouldn't be nice to have Apple II SD drive like this?