direct to your inboxDrivers in the UK have been floored after making a revelation about a slot that's been in our cars for years.Most of us probably miss it when we're filling up our vehicles, but it actually has a very useful purpose.
A man named Justin, who posts under the username @milltj01, has created a video to share a discovery he made about the fuel cap on his car.
He captioned his post: "How did I not know this?" In the clip, he shows himself removing the fuel cap from his car, as if he was going to fill it up with petrol, reports the Mirror.
He then points to a 'slot' on the fuel door and hangs the cap on it.A voiceover says: "38 years on this earth and I just learned this."His video went viral, being watched more than one million.
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