Vulcanization of Rubber
it is a process of converting natural rubber with addition of other polymers into more durable materials. these additives polymers give properties such as less sticky and superior mechanical properties. Charles Good Year invented this in 19th Century.
Apparently it was being played long ago by people across the globe , like the Romans to start with , then Japanese and bunch of folks in Scotland and England. It came to the forefront when the rules where put down in the schools. No certain date can be put into this nor the inventor or creator. It can be said that the English formalized the rules and brought it to Mainstream.
Mind and Matter
Passion is Bullshit. I love my Kindle. Format is important the MOBI format is a bliss.