21st century skills innovation library. Disruptors in tech

An introduction to 3D printers, describing how they work, who is using them, and how objects are designed.

Briefly explores the origins of blockchain technology as a way to securely store computer data, discussing what it is, how it is used--such as in banking and transferring digital money--and what its shortcomings may be in the future. Includes a glossary.

"Education has come a long way thanks to technology, from learning in a classroom at a set schedule to learning virtually anywhere at anytime. Readers will discover how technology has and continues to disrupt how, where, and when students learn"--OCLC.