Hero of Alexandria
First steam engine, automated devices
Quotes by Hero of Alexandria
The wedge is a double inclined plane.
The wheel and axle is a continuous lever.
Mirrors can be used to produce images that appear to be behind the mirror.
The properties of light can be demonstrated by experiments.
The measurement of land is an art that requires both skill and knowledge.
By means of instruments, we can measure distances and heights that are otherwise inaccessible.
The construction of automata is a delightful and ingenious art.
By combining simple mechanisms, complex movements can be produced.
The appearance of life can be simulated by mechanical means.
The power of water can be harnessed to perform work.
The siphons can be used to transfer liquids over obstacles.
The force of compressed air can be used to propel objects.
The principles of mechanics are universal and apply to all machines.
The study of mechanics is essential for understanding the natural world.
The art of war requires a knowledge of machines and their uses.
New and powerful engines of war can be invented.
The design of temples and altars can incorporate hidden mechanisms.
The appearance of miracles can be produced by natural means.
The human mind is capable of devising ingenious contrivances.
Experimentation is crucial for verifying theoretical principles.