Would you agree that this area is flat, clear of debris? [bell] >> Um, I would agree that this area is not flat because if you look at this surface right here, it goes in. >> Okay. So, where would you like to perform the test where it would be flat, clear of debris? >> Would this line work? >> It looks like there's more cracks, but if you want >> Wait, you mean like walking across the line like this line right here? Correct. >> Yeah, we're going to be walking along. >> Okay, we'll do we'll do this line. Yeah. It looks different than mine. You just asked me did it. >> All right. Yep. Okay. All right. For this test, I want you to put your left foot on the line. Okay. I want you to put your right foot in front of your left foot touching heel to toe. Keep your hands at your side. >> Okay. But can you understand? I do have slides on. >> Well, that's why I asked. Are you comfortable? >> No, I'm comfortable. I'm just saying, can you understand? Cuz like the back of my slide, it might go into my slide. My other slide here. >> Okay. So, do you want to take them off? Okay. I want you to put your I didn't tell you to begin anything. No, I just wanted to make sure that the instructions that you It wasn't nothing against you. I know I'm cold and I is cracked. >> Okay. >> So, my feet is like, you feel me? >> Okay. I want you to put your left foot on the line. I want you to put your right foot in front of your left foot. >> There's rocks. Maybe I should have put my shoes on. miss lots of your