Experts say it's impossible, but 53 year old Yuri Vinogradav has proved them wrong. You can unlock your smartphone with your severed thumb.
A few months ago, Yuri from Belarus lost his thumb in a circular saw accident, but has kept the thumb in the freezer ever since. He was hoping doctors could sew it back on, but because of his age and diabetes, they decided it wouldn't be a good idea.
So Yuri had a seemingly better idea. Why not see if it'll unlock his phone?
When the thumb was frozen, it didn't work. But once dipped in some warm water, what do ya know. The phone unlocks.
Well there ya go. Watch the video above, from DailyMail, of the life changing discovery 😂