Additional online reading Welcome to BFSU: › Forums › Volume One › Learning Progression “D”: Earth and Space Science › Lesson E-1. Resources: Developing an Overview › Additional online reading Tagged: Enhancement This topic has 0 replies, 1 voice, and was last updated 10 years, 1 month ago by Bernard Nebel. Viewing 0 reply threads Author Posts November 8, 2014 at 12:42 pm #422 Bernard NebelKeymaster Goodyear discovered how to get rubber to withstand heat and cold http://connecticuthistory.org/charles-goodyear-and-the-vulcanization-of-rubber/ Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.