Books > Subjects > Engineering & Transportation > Engineering > Reference > Patents & Inventions
R 1,029
Connections
R 966
Apprentice to Genius: The Making of a Scientific Dynasty
R 2,004
Machines A Visual History: 100 Machines and the Remarkable Stories Behind Each Invention
R 608
The 1964-1965 New York World's Fair
R 2,009
The Orgone Accumulator Handbook: Wilhelm Reich's Life-Energy Discoveries and Healing Tools for the 21st Century, with Construction Plans
R 1,059
One Simple Idea, Revised and Expanded Edition: Turn Your Dreams into a Licensing Goldmine While Letting Others Do the Work
R 617
Panati's Extraordinary Origins of Everyday Things
R 821
When the Heavens Went on Sale: The Misfits and Geniuses Racing to Put Space Within Reach
R 829
Who Ate the First Oyster?: The Extraordinary People Behind the Greatest Firsts in History
R 933
The Rational Optimist: How Prosperity Evolves
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