
Have you ever picketed up your cup, gone to take a sip and nothing has been in it? I know I have, but the guys at Sentilla have come up with a new invention: Sentilla’s Smart Drink Coasters!
This is another devise that will ensure you don’t look a fool again; with its sexy transparent glass finish it will make your home the envy of your friends.
What the coaster dose is it lets you know when your beverage is almost empty. It dose this by flashing a series of LED lights in different sequences this then aids you in knowing just how much you have left.
For a full description and video demonstration click here
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