Touched

As a city dweller sans car, I must employ a lot of strategery when out-and-about shopping.

For example,  you want to buy the big items last (so you carry them the shortest distance), which makes pre-planning your route key.

That’s why I am particularly excited about this new store in South Korea.

The items are actually touchscreen; you tap the ones you want, and they are waiting for you at checkout — no more shopping carts!

Brilliant.