A Clock That Switches Time Zones Simply By Rolling Over

Travel often? The Korean design firm Elevenplus has created a minimalist clock that rotates to display the time in 24 different time zones, listed by city along the cylindrical body—from New York/Bangkok to Pago Pago/Paris.

When you roll the clock to switch to a new time zone, the hour and minute hands keep ticking independently, so you're never stuck in a time warp. Now all you need is a cure for jet lag.