Research associate Gauri Nanda's two-wheeled "Clocky" automatically rolls off the bedside table when the alarm goes off and the snooze button is pressed.
There was a bit of culture shock for the Rolls Royce customers who I shared a table with when they learned that a few of the watches on display were nearly double the cost of a Rolls Royce.
At the end of the night the two car collectors at my table, obviously moved by the experienced, declared that they were going to buy another Rolls Royce.