A few nights ago I was reading the War of the Worlds, 1898, by H. G. Wells. I have read this book many times and once again I found myself wondering where he came up with the idea for machines that build other machines, laser type weapons, and seeding the planet with Red Weed which would change the environment making it suitable for the aliens?
I aslo like the idea that something as simple as the common cold would cause the demise of the invaders, much as the Europeans did to the peoples of the Americas when they first arrived.

