The iPhone 7 has just released around the world and it has a host of impressive features like waterproofing, a great camera and stereo speakers on the front.
A katana is a sword of Japanese origin which is generally extremely sharp.
What happens when the two of them meet in slow motion? We're here to find out.
Thanks to some pretty poor sword swinging on the part of our enthusiastic host, the phone didn't come off too badly at all. Now that's not to say you're going to be making any phone calls but it's definitely not as destroyed as it might have been. Unfortunately, as he says, there's no chance for another go. Though he will be destroying five more iPhone 7's this week.