Is It Possible to Unlock a Car with a Tennis Ball?

Unlocking your car using only a tennis ball is something of an urban legend that has become a modern-day life hack.

According to the rumor, if you lock your keys in your car, you can unlock it by punching a hole in a tennis ball and pressing it against the lock on your door. The air pressure being pushed through the hole should then force your car door to unlock.

But because not all locks are the same, is this theory fact or fiction?

Check out Youtuber, Earnest of “Roadside Rescue” who tests this hack out on multiple cars and find out!