We want to give a hearty welcome to a new advertiser this week, ASD Inc. You will be seeing them around our publications for the next year, and longer, we hope! ASD has a very nice instrument for Kappa Number and Brightness measurement which they are featuring at the moment. I encourage you to check it out by either clicking on their button ads or "More" below. And when you talk to ASD Inc., please tell them you saw their advertisements at Paperitalo Publications. Regards, Jim Riddles by Travis: Answer to last week's riddle: In Tokyo, a park was repeatedly vandalized, and it was suspected that the culprits were teens. Authorities installed a British-made Mosquito MK4 Anti-Vandal System…--a device that emits a high-pitched, highly irritating whine that has a frequency above 17 kilohertz. Most adults cannot hear it, but teens can. Last week's riddle asked: "Authorities in a major Asian city recently tried out a novel approach to reduce teenage vandalism. What was it?" This week's riddle: How many rectangles are there on a piece of graph paper 13 squares long by 11 squares high (No tricks, you don't have to count the paper itself as a rectangle)?