Category Nuances matching gizmo:

• electronic,
• popular,
• american,
• miscellaneous,
• powerful,
• electric,
• costly,

Members for simple category gizmo:

• laser_pointer,
• laptop,
• calculator,
• cell_phone,
• computer,
• ram,
• filter,
• dell_computer,
• timer,
• espresso_machine,
• flamethrower,
• pedometer,
• heater,