The patent application process.
The concept of consumerism the invention of labor-saving machines
His science and invention of machines.
Industrial Revolution
yes
Uhm, since slot machines are a much more recent invention, no, slot machines are not in the Bible.
Steam engine
the invention of cotton picking machines
The invention of labor-saving machines
Flying- Machines,
how sad you don't know the answer... :(
The invention of cotton picking machines.
The tracked vehicle was the British tank.