Submitted by Yuko Mera
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Professor Stephen Groening's short piece on the in-flight entertainment system "Astrovision" was recently published in "The Conversation". The short lived Astrovision system is one of four film inventions that never quite took off that is featured in the article. Read full article "From Smell-O-Vision to Astrocolor, the film industry’s biggest innovation flops" on The Conversation website.