The microwave cooking without water was performed with a Panasonic 9. The ingredients would be cooked using a variety of processes, including extrusion processing, drum drying, pressure cooking, microwave cooking and infrared cooking techniques.
For an item to be an antique it has to be at least 100 years old. Read the differences between antique, vintage, and collectible item for more information. The Wedgwood Company keeps thorough records of all the designs they produce.
Many people have come to realize that if antique furniture is made with a high enough quality to last over 20 years then it is much more likely than new furniture to last another 20 or more years. Another aspect to consider about antique furniture is that should be in its original condition and not altered in any way. This definition is also stretched in many cases because finding pieces in perfect condition after over fifty years is very difficult.