One of the greatest problems facing the world today is knowing when your pot of water is boiling. You can’t watch the pot for obvious reasons, and if you don’t listen carefully you might miss when the water starts to boil and accidentally boil the pot dry. The solution? The BoilBuoy. A simple device that floats in the pot of water and then chimes when it starts to boil. The best part is it’s an inexpensive solution as well; the BoilBuoy is currently on pre-order for $9.99, the final MSRP will be $14.99.