You know what the crappiest part about flying is? That you have to get to the airport hours before your flight even leaves. Well, imagine if you had to get their even earlier, but your safety was increased folds over?

I bet many would be willing, and if the Israeli design company Nemesysco has its way, you will be. Nemesysco has developed a practical lie detector called the GK-1. Simply answer a few questions, and based on your response – tremors in your voice – a lie can be detected. In a test of 500 passengers the lie detector proved effective by correctly picking out the assailant.

The GK-1 will cost between $10,000 and $30,000.