Looking to add something tactile to your youngster's reading experience? Want to reinforce the power of art by allowing them to wield it? "Do You Know What Art Is? The Coloring Book" is the official companion to "Do You Know What Art Is?" by E.A. Wright. Filled with colorable pages from the story, as well as never before seen additions, this coloring book will allow your kids to get creative with their favorite book about art and continue to use their imagination in new, fun, ways.

The paper describes briefly many of the new laboratory facilities and instruments in the field of ship model research. A planar-motion mechanism now provides hydrodynamic coefficients for the differential equations of motion, a heaving towpoint simulates ship pitching for bodies towed over the stern, a boundary-layer research tunnel reveals the effects of pressure gradients, differential transformers permit miniaturized transducers and remote digital recording, a pneumatic wave-maker generates a programmed frequency spectrum, a large transonic tunnel provides high Reynolds numbers in air, a submarine test tank extends the scope of structural research, a flutter dynamometer explores the phenomenon on control surfaces in water, a large variable-pressure water tunnel provides for testing contra-rotating propellers, and seakeeping and rotating-arm basins add new dimensions to research in naval architecture at the David Taylor Model Basin. The gamut in size runs from a 6-knot towing carriage for a 57-ft model basin to a 60-knot towing carriage for a 2968-ft basin, and from a transient-thrust dynamometer that serves as the strut barrel of a ship model to a 40,000-lb vibration generator that excites full-scale ship structures. (Author).