SINGAPORE -- If you're shelling out $2 million for a meal, you'll want to make sure you're getting ... meal with personalised diamond studded chopsticks worth $17,000 per pair.

From spiralizing hot dogs to making the perfect hasselback potatoes, chopsticks a number of different uses that many people might find surprising. Of course, their primary purpose has always been ...

Arguments have raged for years in Japan about the merits of disposable wooden chopsticks, a mainstay of restaurants and ready-made boxed bento meals sold in convenience stores and supermarkets.