Ages 1 and up

By tickling any child who happens to follow along with this book

Packaged with recycled and recyclable materials and printed with soy inks

then see how far you can make your plane fly

Kids will learn to create in 2D or 3D

Simple Machines Huskies Ages 1 and upLearn the fundamentals of mechanical physics by building and testing all six classic simple machineswheels and axles, levers, pulleys, inclined planes, screws, and wedgesplus gears. This hands on kit includes 26 model building exercises that progress from basic to complex, a spring scale to measure forces, and a 32 page full color guide with real world examples. Durable, modular pieces assemble and disassemble repeatedly, letting you experiment