The starfish bath alert may be especially helpful if you have small children. All you have to do is stick the starfish to the side of the tub at the top using the included suction cups. The starfish beeps loudly when the water reaches it! No more messy bathroom floods and it monitors the temprearture for you too!

“This is one of those products that we looked at at first and thought Why?? But the more you think about it, the more useful it is, now everyone in the office has one!! Also works in sinks, paddling pools, anything you fill with water really (not sure about a goldfish bowl, but it’s your choice…)”

Via Gadget Storm