7 টি অবিশ্বাস্য হারানো আবিষ্কার যা বিশ্বকে বদলে দিতে পারত - যেমন আবহাওয়া নিয়ন্ত্রণের একটি ডিভাইস! 

In this video, we explore 7 lost inventions that could have revolutionized the world, including the mysterious Greek fire and the incredible technology of the Chronovisor. We'll also uncover the secrets of Starlite, a heat-resistant material that could withstand extreme temperatures, and Wilhelm Reich's Cloudbuster, a device that could allegedly manipulate the weather.
In addition to these innovations, we'll also discuss ancient technologies such as the Lycurgus Cup, an ancient Roman glass artifact that changes color depending on lighting conditions, and the lost art of creating flexible glass.
Join us on this fascinating journey through the world of lost inventions, as we examine the stories behind these incredible creations and imagine the impact they could have had on history if they were not lost to time.
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