Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.3
Points
4.0
Fiction/Nonfiction
Nonfiction
Word Count
19936
Points per Word
0.000201
Page Count
104
Points per Page
0.038462
Description
Space probes, self-assembling robots, crash-absorbing cars, and designer proteins all have one thing in common: their use of folding technologies.