Printing with movable type
Astronomical telescope
Barometer
Pendulum clock
Mercury thermometer
Spinning jenny
Improved steam engine
Hot air balloon
Electric battery
Stethoscope
Alphabet for blind people
Photography
Gyroscope
Laboratory device used to heat substances for experiments
Steel making process
Dynamite
Electric ignition
Internal combustion engine & Gasoline automobile
Compression-ignition engine
Wireless telegraphy
Rigid dirigible airship
Particle detector that measures ionizing radiation
Aqualung