30+ Amazing Science Projects You Can Build for Less than $1
by
Curt Gabrielson
Language: English
Release Date: February 1, 2008
Kids will learn how things they encounter every day operate by building their own models with this hands-on activity book. Projects include building a working model of the human hand’s muscles, bones, and tendons using drinking straws, tape, and string; using a pair of two-liter bottles and a length...