Document 2qvLB0Ejq2GRXe3Zwvq4Lkxqr

Page 2913 1 I understand from your testimony that you 2 presented the results of your research? 3 A Yes, published studies and presented at 4 technical meetings. 5 Q Can you go ahead and describe for the jury 6 the nature of this research, the test apparatus that 7 you were using and what you were attempting to 8 accomplish? 9 A Well, one piece of apparatus that was used 10 was called a friction visualization rig which 11 fortunately we have a picture of. 12 Q Okay. 13 MR. WILLIAMS: Your Honor, may he step down 14 again? 15 THE COURT: You may. 16 (Whereupon, the witness left the witness 17 stand.) 18 BY MR. WILLIAMS: 19 Q Come right back over here. 20 Tell us what we are looking at, Mr. 21 Anderson.