TY - BOOK AU - Perdew,Laura AU - Rauch,Micah TI - Crazy contraptions: build Rube Goldberg machines that swoop, spin, stack, and swivel : with hands on engineering activities T2 - Build it yourself SN - 9781619308268 U1 - 621.8 PER 23 PY - 2019///] CY - White River Junction, VT PB - Nomad Press, a division of Nomad Communications KW - Goldberg, Rube, KW - Machine design KW - Juvenile literature KW - Illustrated works KW - lcgft N1 - Includes bibliographical references (page 115) and index; Contents: Introduction : meet Rube Goldberg -- Things you should know before you get started -- Play with inclined planes -- Looking at levers -- Whoa! Wheels and axles! -- Plucky pulleys -- Wild about wedges -- Savvy about screws -- Go big!; School Library Journal, November 2019; 7.0; 5-8; 850L; Lexile N2 - Presents machines designed by Goldberg, which were based on complicated chain reactions and used to accomplish simple tasks ER -