models

Discusses the science behind powered boats and includes instructions for readers to build their own from household materials.

Provides step-by-step, illustrated directions for building model racecars using everyday objects.

Contains three brief biographies about inspiring individuals, including the title story about self-taught scientist Willie Bentley, who photographed thousands of individual snowflakes in order to study their unique formations.

"Sometimes all you need to craft a vehicle is a single sheet of paper. In this origami guide for kids, young flight enthusiasts will find easy-to-understand specs for building airplanes of all shapes and also an invitation to conduct test flights to compare the planes speeds and flight paths"--Provided by the publisher.

Presents illustrated instructions for making racing cars using only rubber bands, cardboard, and glue, with designs for nine different types of cars and tips for design variations.

Detailed paper models of fighter planes from the 1940's to present day with text about the technical features of the original fighter planes.

Brother Bear's act of kindness is repaid when he shares his knowledge of airplane modelmaking with young Billy. Includes Bible verses.

"A compilation of small projects to build with LEGO Technic parts, including gears, motors, gadgets, and other moving elements. Contains step-by-step building instructions for rack-and-pinion steering systems, sliding doors, grasping claws, and ball-shooting devices. Explores principles of simple machines, gearing, and power translation"--Provided by publisher.

"Learn how to create your own paper airplanes with these ... activities"--Provided by publisher.

Features twenty-six origami designs for airplanes, with illustrated instructions for making them.