Table of contents for Snowball launchers, giant-pumpkin growers, and other cool contraptions / Tom Fox.

Bibliographic record and links to related information available from the Library of Congress catalog.

Note: Contents data are machine generated based on pre-publication provided by the publisher. Contents may have variations from the printed book or be incomplete or contain other coding.


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Contents 
 
Turn Simple Stuff into Cool Contraptions 
 
About Building Things 
 
Project 1 Rocket-Propelled Toy Car 
¿ Power up a speedway demon 00 
 
Project 2 Gravity Man! 
¿ Balancing on the high wire 00 
 
Project 3 Heartbeat Monitor 
¿ Make a working stethoscope 00 
 
Project 4 Constellation Maker 
¿ See the night sky from your bed 00 
 
Project 5 See-Safe Solar Viewer 
¿ Watch eclipses, sun spots, solar flares! 00 
 
Project 6 Automatic Cat/Dog Feeder 
¿ Let your pet feed itself 00 
 
Project 7 Auto-Fill Water Dish 
¿ Pets, like people, need water too 00 
 
Project 8 Giant-Pumpkin Grower 
¿ Grow pumpkins bigger than you are! 00 
 
Project 9 Snowball Launcher 
¿ Throw farther and save your arm 00 
 
Project 10 Super-duper Water Shooter 
¿ All ready for summertime fun 00
Project 11 Drinking-Straw Dispenser 
¿ Quick! Grab one for that tall, cooling drink 00 
 
Project 12 Hidden Compartment Display Case 
¿ Show off stuff, and hide other stuff 00 
 
Project 13 Solar-Powered Pocket Watch 
¿ Batteries not needed 00 
 
 
It's Electrifying! 
 
Project 14 Mobile Thunderstorm Detector
¿ Put an AM radio to work 00 
 
Project 15 Sidewinder Thingamajig 
¿ Check remote controls . . . and play tricks 00 
 
Project 16 Magical Electricity Sensor 
¿ Electromagnets and more . . . 00 
 
Project 17 Morse Code Telegraph 
¿ Dots and dashes for secret messages 00 
 
Project 18 Secret Drawer Lock 
¿ A safe place for your secret stuff 00 
 
Project 19 Build-It Robot
¿ You¿re in control 00 
 
Project 20 Brain-Powered Robot
The making of a Moth-Bot! 00 
 
Index 00

Library of Congress Subject Headings for this publication:

Handicraft -- Juvenile literature.