Thanksgiving is a special time when families and friends gather to give thanks for the food before them, the roof over their heads, their good health, etc. For the truly geeky, this may also include the digital devices that aided them in their Thanksgiving dinner preparations. Were not talking about the traditional gravy boats, cooking utensils and coffeemakers. No sir. These tech items will bring your Thanksgiving into the 21st century. From Rechargeable Salt & Pepper Mills and Electric Gravy Boats to self-stirring devices and a Web-enabled refrigerator, this holiday youll have more reasons to give thanks.