Kyouei Design's Water Clock uses a square base you can stack your plate and a cup on top and fill it up with water to float it with a couple of small balls in it. The magnets will create magic and reposition the balls to indicate hour and minutes.
Sounds cool, except that it'll cost you $325. [Vespoe via Notcot]
How do you make something indestructible? Scientists have created a new kind of material called Line-X and it is a type of coating that is five times stronger than steel. It can even withstand punches from a wall breaker. Good luck breaking out of this: Read more