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Imagine a world where you had to write letters, mail them at the post office, and wait a week or two for a response. You might not realize that there was once a world without your favorite… More →
Problem Solved! Your Turn to Think Big
Titles
All 6 titles found.
Imagine a time when video games did not exist! You might not realize that there was once a world without your favorite entertainment forms. From games and music to electronic television and… More →
You might not realize that there was once a world without microwaves, umbrellas, or elevators! That's a lot of cold food, wet clothing, and stairs! Luckily, some innovative people have solved More →
You might be shocked to discover how some illnesses and diseases were treated years before medical innovations were made. This book will make you feel lucky that you were born after many safe More →
You might not know there was once a world without bike helmets, seatbelts, and airbags. This title looks at major innovations in safety over the years, and the ingenious inventors,… More →
Imagine a street filled with horses and buggies, or the skies without airplanes! You might not realize that, before vehicles, it used to take days - even weeks - to visit friends or family!… More →