Which famous invention's successful marketing campaign involved a contest that offered $10,000 to anyone who could prove it wasn't fireproof?

Throughout history, many revolutionary inventions and products have emerged with fascinating origin stories and marketing campaigns that shaped how we remember them. Some of these stories have become legendary, while others remain surprisingly unknown. Test your knowledge about the marketing and branding histories behind some of the world's most famous innovations!

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• The Pyrex glass cookware
• The Asbestos safety suit
• The Singer sewing machine
• The Thomas Edison phonograph record

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