Junk Drawer Engineering: 25 Construction Challenges That Don't Cost a Thing

by

Write The First Customer Review

"Children love challenges, especially ones that involve hands-on experimentation and friendly competition. Can they build a bridge using only pasta and glue, one that a toy car can drive both under and over, and is sturdy enough to carry a considerable weight? Can they construct a "roller coaster" from recycled cardboard tubes in which the marble "car" jumps a track to land safely at its final destination? And can they create a device to safely catch a freefalling egg? These projects and more can be found in Junk Drawer ...

Junk Drawer Engineering: 25 Construction Challenges That Don't Cost a Thing 2017, Chicago Review Press

ISBN-13: 9781613737163

Trade paperback

Select