+ Philippe Starck's Lux line of disposable cutlery, plates & glasses (hopefully reusable) has a spike in the plates to keep glasses and dipping bowls from tipping over. Via Kevo Thompson's Flickr page and Everything And Nothing. UPDATE: If you fly Air France in Europe on medium-range flights (1600km+), they'll serve your in-flight meal in these plates. Not only reusable, the Lux line is also dishwasher proof.