compare to the Data Egg?
The Egg differs from the Twiddler in a subtle but significant way: The egg was designed to address the problem of autonomous usage; of capturing ideas and accessing information when the desktop computer was not nearby. The Twiddler, by contrast, only identified three-handed operation as a problem, the resulting solution is designed for use when you’re tethered to a workstation, just like the keyboard. Wearable enthusiasts have been after me for years wanting to buy a Data Egg, although they intended to use it as a tethered keyboard, not as a complete, unencumbering handheld computer.
