That said, to prevent flooding in your home, manufacturers have incorporated a super interesting feature: adding a second hole in the sink wall! They didn’t just come up with this for fun, but rather for important safety reasons. So, we find the first hole, called the siphon, which connects directly to the water drainage channels, followed by the second hole, called the drain system hole or overflow hole, which helps prevent water flow problems. Curious how this magic works in your sink? The answer is simple!
What’s the second hole in your sink for?
Have you ever turned on the faucet and went about something else but forgot to turn it off? A few people will raise their hands… If we ignore your water bill, which is dropping, know that it’s the second hole in your sink that’s saving you from a flood that could reach your neighbors. A disaster, can you imagine? Hats off to this little hole, and a huge thank you to that little hole that makes up for this pathetic situation!
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