Smart wristwatch concept checks alcohol level in your blood – perfect for the drink cautious:
We saw all kinds of smart watches the last few years, and after seeing the watches, which can check messages and missed calls, we have to consider that can be checked in BAC (blood alcohol content).
This watch is designed by Tokyo Flash, but so far it's just an idea. Despite this watch looks great, but the best thing about it is that you can check your blood alcohol immediately.
All you have to do to check is to remove the alcohol side of the cap and blow the clock. To see the best results, the screen is always on and it's multi-color backlighting, which is activated by a touch-sensitive button on the lamp. After that, this time to show how you're unconscious on the screen, so you can easily keep track of your alcohol level.