Inventions that could have changed the world ... but didn't!

Outlines the process of making and patenting inventions and presents innovations in such fields as transportation, appliances, child and pet care, and amusement that did not work, were too early or too late, or failed for other reasons.

Year

2015

Language

English

Editions

1

Pages

80

ISBN

9781623540241

Data source: Wikidata