Title rated 0 out of 5 stars, based on 0 ratings(0 ratings)
Book, 2003
Current format, Book, 2003, , Available .
Book, 2003
Current format, Book, 2003, , Available . Offered in 0 more formats
Discusses how ideas can lead to inventions including the cases of roller skates, motion pictures, windshield wipers, lightbulb filaments, and toll house cookies.
From the community