Yep, that’s right…rollercoasters in supermarkets. In China’s city of Shenyang, a grocery store has actually installed tracks in the aisles so that people can relax while they slowly move down the aisles and pick up what they want.

The good: It moves very slowly, so you don’t have to worry about puking on aisle [...]

This is a pretty interesting article on Gizmodo that speculates about that and which country will move in to take its place once it happens. 

Here’s a selected quote from the article:

“After all, the natural cycle in gadget production has been for a country to start out as a purveyor of discount knock-offs, then gradually reinvent [...]